Tribe, John
International Thomson Business Press, 1997
Buku Teks
Tribe, John, author
International Thomson Business Press, 1997
Buku Teks
Long, Larry E., author
Prentice-Hall, 1982
Buku Teks
Emerald, 2016
eBooks
Andrews, Kenneth R., author
Richard D. Irwin, 1980
Buku Teks