by Ricki Lewis ... [and others]
McGraw-HIll, 2002
Buku Teks SO
Postlethwait, John H.
McGraw-Hill Publishing Company, 1989
Buku Referensi
Grobstein, Clifford
W.H. Freeman, 1965
Buku Teks SO
edited by Adrian Friday, David S. Ingram
Cambridge University Press, 1985
Buku Referensi
editor, Daniel N. Lapedes
McGraw-Hill, 1976
Buku Referensi