Bliss, Edwin C., author
Pustaka Binaman Pressindo, 1986
Buku Teks
Adrienne, Carol, author
Hikmah, 2007
Buku Teks
Zelinski, Ernie J., author
PPM, 2006
Buku Teks
Adams, Linda
Gramedia Pustaka Utama, 1995
Buku Teks
Feinberg, Mortimer R., author
Mitra Utama, 1989
Buku Teks