Petersen, William, author
Macmillan, 1969
Buku Teks
Ehrlich, Paul R., author
W.H. Freeman, 1970
Buku Teks
Brown, Lester R.
W.W. Norton & Company, Inc., 1974
Buku Teks
McDonald, Peter F., author
Gajah Mada University Press, 1976
Buku Teks
Ehrlich, Paul R., author
Pustaka Sinar Harapan, 1981
Buku Teks