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Hunsaker, Phillip L., author
A Touchstone Book, 1986
Buku Teks
editor, A. Dale Timpe; translator, Susanto Budidharmo
Elex Media Komputindo, 1991
Buku Referensi
Dessler, Gary, 1942-, author
Prehallindo, 1997
Buku Teks
Dessler, Gary, 1942-, author
Indeks, 2007
Buku Teks