Dessler, Gary, 1942-, author
Reston Publishing, 1978
Buku Teks
Jucius, Michael J.
Chicago, Ill Richard D. Irwin. Inc , 1949
Buku Teks
Novit, Mitchell S.
Prentice-Hall, 1979
Buku Teks
Werther, William B., author
McGraw-Hill , 1989
Buku Teks
Werther, William B., author
McGraw-Hill, 1996
Buku Teks