M. Hasbullah R., author
Universitas Indonesia, 2001
UI - Tesis (Membership)
Crouch, Harold
Buku Teks
Yahya A. Muhaimin, author
Gajah Mada University Press, 2002
Buku Teks
Nasution, Abdul Haris, 1918-2000, author
C.V. Pembimbing, 1955
Buku Teks
Crouch, Harold, author
Pustaka Sinar Harapan, 1999
Buku Teks