edited by Ahmed H. El-Abiad
Hemisphere, 1983
Buku Teks
Battersby, Albert, author
Macmillan, 1971
Buku Teks
Halpin, Daniel W., author
Wiley, 1992
Buku Teks
Brown, Gary D., author
John Wiley & Sons, 1981
Buku Teks
Debora Novayanti, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2012
UI - Skripsi (Open)