Andi Hamzah
Pradnya Paramita, 1987
Buku Teks
Hutapea, Mangontua Parningotan
1987
UI - Skripsi (Membership)
Universitas Indonesia, 1985
UI - Skripsi (Membership)
Gunawan Wibisono
1998
UI - Tesis (Membership)
Universitas Indonesia, 1983
UI - Skripsi (Membership)