Gould, Edin S., author
Holt Rinehart & Winston, 1955
Buku Teks
Jordan, Robert B., author
Oxford University Press, 1991
Buku Teks
edited by J.J. Zuckerman
VCH, 1986
Buku Teks
Huheey, James E., author
Harper & Row Publisher, 1972
Buku Teks
Huheey, James E., author
Harper Collins College, 1993
Buku Teks