Simanjuntak, Mario J., author
Universitas Indonesia, 1993
UI - Skripsi (Membership)
Universitas Indonesia, 2004
UI - Skripsi (Membership)
Hakosan Janyoss, author
1989
UI - Skripsi (Membership)
A. M. Hasan Ali, author
Kencana, 2004
Buku Teks
Universitas Indonesia, 1985
UI - Skripsi (Membership)