Pinchevski, Amit
Duquesne University Pres, 2006
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Dasgupta, Amit
Star Publications, 2007
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Holip Soekawan, author
Bhuana Ilmu Populer, 2011
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Johannesen, Richard L., author
Waveland Press, 1983
Buku Teks
University of California Press, 1997
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