Halili Toha, author
Bina Aksara, 1987
Buku Teks
Silalahi, Marulinda, author
Universitas Indonesia, 2006
UI - Tesis (Membership)
Iman Soepomo, author
Pradnya Paramita, 1979
Buku Teks
Iman Soepomo, author
Pradnya Paramita, 1986
Buku Teks
Iman Soepomo, author
Pradnya Paramita, 1988
Buku Teks