Gross, Malvern J., author
Ronald Press, 1972
Buku Teks
Engstrom, John H., author
McGraw-Hill, 2002
Buku Teks
Copley, Paul A., author
McGraw Hil, 2015
Buku Teks
Finkler, Steven A., author
Prentice-Hall, 2001
Buku Teks
Hilman, A. Douglas, author
Dryden Press , 1986
Buku Teks