Johanes Herlijanto, author
1996
UI - Skripsi (Membership)
Ahmad Akbar, author
Universitas Indonesia, 1991
UI - Skripsi (Membership)
Drucker, Peter F. (Peter Ferdinand), 1909-2005, author
Butterworth-Heinemann, 1997
Buku Teks
Shen, Tong
Harper Perennial , 1990
Buku Teks
Turnock, David
Routledge, 1997
Buku Teks