Hall, James A., author
Thomson/South-Western, 2011
Buku Teks
Hall, James A.
Thomson/South-Western, 2004
Multimedia
Hall. James A, author
Thomson/South-Western, 2005
Buku Teks
Elder, Randal J., author
Prentice-Hall, 2008
Buku Teks
Arens, Alvin A., author
Pearson, 2014
Multimedia