Sherman, Alan, author
Houghton Mifflin, 1976
Buku Teks
Pasto, Daniel J., author
[Publisher not identified], 1992
Buku Teks
Ault, Addison, author
Holbrook Press, 1973
Buku Teks
Belloli, Robert C., author
McGraw-Hill, 1974
Buku Teks
Fieser, Louis F., author
D.C. Heath, 1957
Buku Teks