چاکەکاری: جیاوازیی نێوان پێداچوونەوەکان

<ref>[https://web.archive.org/web/20140225140753/http://www.google.com/hostednews/afp/article/ALeqM5j8y1XRN9anHCKrJcbmXOcVdXk9vw ]، [http://online.wsj.com/article/BT-CO-20100804-712388.html ]، [http://seattletimes.nwsource.com/html/thebusinessofgiving/2012530570_list_of_billionaires_pledging.html ]، [http://www.vancouversun.com/technology/More+billionaires+pledge+fortune+charity/3358168/story.html ]{{dead link|date=ئەیلوولی ٢٠١٧ |bot=InternetArchiveBot |fix-attempted=yes }}، [http://news.nationalpost.com/2010/08/04/american-billionaires-agree-to-give-away-their-wealth-the-giving-pledge/ ] {{Webarchive|url=https://web.archive.org/web/20131111114030/http://news.nationalpost.com/2010/08/04/american-billionaires-agree-to-give-away-their-wealth-the-giving-pledge/ |date=١١ی تشرینی دووەمی ٢٠١٣ }} ([http://givingpledge.org/#enter ])</ref>