Robert F. Cushman [and others]
McGraw-Hill, 1983
Buku Teks
Joseph F. McPartland, Brian J. McPartland, Steven P. McPartland, Jack E. Fullizzi
McGraw-Hill, 1998
Buku Referensi
Calvin, Robert J., author
McGraw-Hill, 2000
Buku Teks
Fisk, Edward R., author
John Wiley & Sons, 1981
Buku Teks
Jahn, Bart
McGraw-Hill , 1995
Buku Teks