Warren, Carl S.
International Thomson, 1999
Buku Teks
Reeve, James M., 1953-
South Western Cengage Learning, 2012
Buku Teks
Garrison, Ray H.
Irwin Mcgraw-Hill, 2003
Buku Teks
Louderback, Joseph G., III
Thomson/South-Western, 2003
Buku Teks
Hilton, Ronald W.
McGraw-Hill, 1997
Buku Teks