diedit oleh, Anthony L. Catanese, James C. Snyder
Erlangga, 1996
Buku Teks SO
editor, Anthony J. Catanese, James C. Snyder; illustrator, Jeffrey E. Ollswang
Erlangga, 1989
Buku Teks SO
Buku Teks
Branch, Melville C.
Gajah Mada University Press, 1995
Buku Teks
Branch, Melville C.
Gajah Mada University Press, 1995
Buku Teks