A. Masyhur Effendi, author
Alumni, 1980
Buku Teks
Universitas Indonesia, 1983
UI - Skripsi (Membership)
Hutauruk, M., author
Erlangga, 1987
Buku Teks
Coomans, Mikhail, author
Gramedia, 1987
Buku Teks
R. Sario, author
Nasional Firma M. A. Yahya, [date of publication not identified]
Buku Teks