Carver, Robert H., author
Brooks/Cole Cengage Learning, 2012
Buku Teks
Youngman, Michael B.
McGraw-Hill , 1979
Buku Teks
Reynolds, H.T., author
The Free Press, 1977
Buku Teks
Guo, Shenyang, author
Sage , 2010
Buku Teks
by Bruce L. Brown [and others]
John Wiley & Sons, 2012
Buku Teks