Universitas Indonesia, 1990
UI - Skripsi Membership
Sumantoro, author
Ghalia Indonesia, 1988
Buku Teks
Sumantoro, author
Ghalia Indonesia, 1986
Buku Teks
Andi Hamzah, author
Sinar Grafika, 1990
Buku Teks
Sumantoro, author
Ghalia Indonesia, 1990
Buku Teks