Zhangguo Da Bai Ke quanshu Jingji xue I Editor ,
Beijing Zhongguo Da Bai Ke Quanshu Chubanshe 1998
 Buku Referensi
Encyclopaedia of religion and ethics 12 vol and index ed by
edited by James Hastings
New York Charles Scribner's Sons 1961
 Buku Referensi
The Oxford encyclopedia of the modern Islamic World Editor in Chief
John L. Esposito, editor in chief
Oxford Oxford University Press 1995
 Buku Referensi
100 [One hundred] years with nobel Laureates 100 special articles written by Nobel Laureates exclusively for encyclopaedi Britannica Vice president and editor
New Delhi Encyclopaedia Britannica 2001
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Zhongguo Da Bai Ke Quanshu...
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