Odiorne, George S., author
Dow Jones-Irwin, 1982
Buku Teks
Carrell, Michael R., author
Irwin, 1984
Buku Teks
Werther, William B., author
McGraw-Hill, 1993
Buku Teks
Werther, William B., author
McGraw-Hill , 1989
Buku Teks
Werther, William B., author
McGraw-Hill, 1996
Buku Teks