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Gramedia Pustaka Utama, 2009
Buku Teks
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Binarupa Aksara, 1994
Buku Teks
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Amistad, 2010
Buku Teks
O`Neil, John R., author
McGraw-Hill, 1995
Buku Teks
Covey, Stephen R., author
Gramedia, 2007
Buku Teks