Hansen, Don R., author
South-Western College, 2000
Buku Teks
Lynch, Richard M., author
McGraw-Hill, 1983
Buku Teks
Otley, David T., author
Heinemann, 1987
Buku Teks
Zimmerman, Jerold L., 1947-, author
McGraw-Hill, 1997
Buku Teks
Hansen, Don R., author
South-Western College Publishing, 1997
Buku Teks