Robbins, Stephen P., author
Prenhallindo, 2001
Buku Teks
Robbins, Stephen P., author
Prenhallindo, 1996
Buku Teks
Robbins, Stephen P., author
Indeks Gramedia, 2003
Buku Teks
Davis, Keith, 1918-, author
Erlangga, 1996
Buku Teks
Gibson, James L., author
Binarupa Aksara, 1997
Buku Teks