উইকিপিডিয়া:যাচাইযোগ্যতা: সংশোধিত সংস্করণের মধ্যে পার্থক্য
বিষয়বস্তু বিয়োগ হয়েছে বিষয়বস্তু যোগ হয়েছে
অ বট: টি আন্তঃউইকি সংযোগ স্থানান্তর করেছে, যা এখন উইকিউপাত্তের - d:q79951 এ রয়েছে |
Jayantanth (আলোচনা | অবদান) |
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৯৮ নং লাইন:
Exceptional claims in Wikipedia require high-quality sources.<ref>This idea—that exceptional claims require exceptional sources—has an intellectual history which traces back through [[the Enlightenment]]. In 1758, [[David Hume]] wrote in ''[[An Enquiry Concerning Human Understanding]]'': "No testimony is sufficient to establish a miracle, unless the testimony be of such a kind, that its falsehood would be more miraculous than the fact which it endeavors to establish." [http://www.gutenberg.org/dirs/etext06/8echu10h.htm#mnum91]</ref> If such sources are not available, the material should not be included. Also be sure to adhere to other policies, such as the policy for [[Wikipedia:Biographies of living persons|biographies of living persons]] and the [[WP:UNDUE|undue weight]] provision of [[Wikipedia:Neutral point of view]].
==<span id="SOURCEACCESS" /><span id="PAYWALL" />Access to sources==
{{policy shortcut|WP:Access to sources|WP:SOURCEACCESS|WP:PAYWALL}}
Verifiability, in this context, means that anyone should be able to check the sources to verify that material in a Wikipedia article has already been published by a reliable source, as required by this policy and by [[Wikipedia:No original research|No original research]]. The principle of verifiability implies nothing about ease of access to sources: some online sources may require payment, while some print sources may be available only in university libraries. [[Wikipedia:WikiProject Resource Exchange|WikiProject Resource Exchange]] may be able to assist in obtaining copies/excerpts of sources that are not easily accessible.
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