Hunsaker, Phillip L.
A Touchstone Book, 1986
Buku Teks
editor, A. Dale Timpe; translator, Susanto Budidharmo
Elex Media Komputindo, 1991
Buku Referensi
Armstrong, Michael
Elex Media Komputindo, 1990
Buku Teks
Dessler, Gary, 1942-
Prehallindo, 1997
Buku Teks
Dessler, Gary, 1942-
Indeks, 2007
Buku Teks