Stickney, Clyde P., author
Harcourt Brace Jovanovich, 1991
Buku Teks
by Sidney Davidson [and others]
The Dryden Press , 1988
Buku Teks
The Dryden Press, 1981
Buku Teks
Harcourt Brace Jovanovich Publishers, 1991
Buku Teks
Spiller, Earl A., author
Homewood, Illinois , Richard D. Irwin
Buku Teks