Bambang Poernomo, author
Liberty, 1986
Buku Teks
Hadari Djenawi Tahir, author
Alumni, 1981
Buku Teks
Buku Teks
Andri Purwanto, author
Universitas Indonesia, 2001
UI - Skripsi (Membership)
Simanungkalit, Iim Zovita, author
Universitas Indonesia, 1997
UI - Skripsi (Membership)