Kofman, Fred, author
Sounds True , 2006
Buku Teks
Hill, Napoleon, author
Binarupa Aksara, 1994
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Henderson, Carter F., author
Holt, Rinehart and Winston, 1985
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Thiel, Peter A., author
Virgin Books, 2014
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Rosa Diniari, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2012
Buku Teks