Kanter, Jerome
Englewood Cliffs, N.J. Prentice-Hall 1992,
Buku Referensi
O`Brein, James M.
[publisher not identified], [date of publication not identified]
Artikel Jurnal
Mustara
Universitas Indonesia, 2006
UI - Tesis Membership
Firnberg, David
George Allen and Unwin , 1973
Buku Teks
Laudon, Kenneth C., 1944-
Pearson, 2016
Buku Teks