R. R. Bowker Company, 1982
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R. R. Bowker Company, 1982
Buku Referensi
R. R. Bowker Company, 1982
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Robert M. Hutchins, Mortimer J. Adler, editors in chief
Encyclopaedia Britannica, Inc., 1963
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compiled by Teuku Iskandar
Documentatieburean Islam-Christendom , 1999
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