Liên quan Klaus: Câu chuyện Giáng sinh Klaus Schwab Klaus Augenthaler Klaus Voormann Klaus von Klitzing Klaus xứ Amsberg Klaus Roth Klaus Barbie Klaus Iohannis Klaus Mitffoch
Tài liệu tham khảo WikiPedia: Klaus Schwab http://www.lucernefestival.ch/en/about_us/organisa... http://www.cfau.edu.cn/cfauEN/index.html http://web.bgu.ac.il/Eng/Units/associates/Honorary... http://www.bilderbergmeetings.org/former-steering-... http://www.peres-center.org/fulllist.html http://www.schwabfound.org http://daccessdds.un.org/doc/UNDOC/GEN/N95/047/20/... http://www.weforum.org/en/about/Our%20Organization... http://www.weforum.org/gcr http://www.weforum.org/ygl
