Potter, Merle C., author
Prentice-Hall, 1997
Buku Teks
Douglas, J.F., author
Low-Priced Books Scheme, [date of publication not identified]
Buku Teks
Potter, Merle C., author
CT Cengage Learning, 2012
Buku Teks
Shames, Irving H.
Prentice-Hall, 1980
Buku Teks
by Clayton T. Crowe [and others]
John Wiley & Sons, 2010
Buku Teks