Hall. James A, author
Thomson/South-Western, 2005
Buku Teks
Hall, James A., author
Thomson/South-Western, 2011
Buku Teks
Elder, Randal J., author
Prentice-Hall, 2008
Buku Teks
Messier, William F., author
McGraw-Hill/Irwin, 2003
Buku Teks
Arens, Alvin A., author
Pearson/Prentice Hall, 2006
Buku Teks