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.
Homewood, Illinois , Richard D. Irwin
Buku Teks
Rich, Anne J.
Harcourt Brace Jovanovich, Pub. , 1991
Buku Teks