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Buku Teks
Phelps, D.M.
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Buku Teks
Morse, Stephen A., author
Crest Publishing House, 2001
Buku Teks
Firmanzah, author
Salemba Empat, 2009
Buku Teks
Stern, Mark E.
McGraw-Hill, 1966
Buku Teks