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== তথ্যসূত্র ==
{{commonscatকমন্স বিষয়শ্রেণী|production possibility frontiers}}
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*[http://iwant2study.org/ospsg/index.php/interactive-resources/others/economics/835-productionpossibilitycurve HTML5 Interactive on Production Possibilities Curve]
* {{citeবই bookউদ্ধৃতি |lastশেষাংশ = Nicholson |firstপ্রথমাংশ = Walter |titleশিরোনাম = Microeconomic Theory: Basic Principles and Extensions |locationঅবস্থান = |publisherপ্রকাশক = Thomson/South-western |yearবছর = 2005 |pagesপাতাসমূহ = 339–345 |isbnআইএসবিএন = 0-324-27086-0 }}
* {{Citeসাময়িকী journalউদ্ধৃতি |firstপ্রথমাংশ = Paul A. |lastশেষাংশ = Samuelson |authorlinkলেখক-সংযোগ = Paul Samuelson |yearবছর = 1967 |titleশিরোনাম = Summary on Factor-Price Equalization |journalসাময়িকী = [[International Economic Review]] |volumeখণ্ড = 8 |jstor = 2525536 |pagesপাতাসমূহ = 286–295 |issueসংখ্যা নং = 3 |doiডিওআই = 10.2307/2525536 |publisherপ্রকাশক = International Economic Review, Vol. 8, No. 3 }}
* {{Citeসাময়িকী journalউদ্ধৃতি |firstপ্রথমাংশ = Paul A. |lastশেষাংশ = Samuelson |yearবছর = 1962 |titleশিরোনাম = The Gains from International Trade Once Again |journalসাময়িকী = Economic Journal |volumeখণ্ড = 72 |jstor = 2228353 |pagesপাতাসমূহ = 820–829 |issueসংখ্যা নং = 288 |doiডিওআই = 10.2307/2228353 |publisherপ্রকাশক = The Economic Journal, Vol. 72, No. 288 }}
* {{Citeসাময়িকী journalউদ্ধৃতি |firstপ্রথমাংশ = Paul A. |lastশেষাংশ = Samuelson |yearবছর = 1971 |titleশিরোনাম = Ohlin Was Right |journalসাময়িকী = [[Swedish Journal of Economics]] |volumeখণ্ড = 73 |jstor = 3439219 |pagesপাতাসমূহ = 365–384 |issueসংখ্যা নং = 4 |doiডিওআই = 10.2307/3439219 }}
* Samuelson, Paul A. (1947, Enlarged ed. 1983). ''[[Foundations of Economic Analysis#Methods and analysis|Foundations of Economic Analysis]]''. Ch. VIII for [[welfare economics|welfare-theoretical]] mathematical expression of PPF.
* {{Citeসাময়িকী journalউদ্ধৃতি |firstপ্রথমাংশ = Francis M. |lastশেষাংশ = Bator |yearবছর = 1957 |titleশিরোনাম = The Simple Analytics of Welfare Maximization |journalসাময়িকী = American Economic Review |volumeখণ্ড = 47 |urlইউআরএল = |pagesপাতাসমূহ = [http://instruct1.cit.cornell.edu/courses/econ335/out/bator_aer.pdf pp. 22–59] |issueসংখ্যা নং = 1 }}
* {{Citeসাময়িকী journalউদ্ধৃতি |firstপ্রথমাংশ = John P. |lastশেষাংশ = Martin |yearবছর = 1976 |titleশিরোনাম = Variable Factor Supplies and the Heckscher-Ohlin-Samuelson Model |journalসাময়িকী = Economic Journal |volumeখণ্ড = 86 |jstor = 2231455 |pagesপাতাসমূহ = 820–83 |issueসংখ্যা নং = 344 |doiডিওআই = 10.2307/2231455 |publisherপ্রকাশক = The Economic Journal, Vol. 86, No. 344 }}
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