Simorangkir, J.C.T., author
Erlangga, 1971
Buku Teks
Sri Soemantri Martosoewignjo, author
Citra Aditya Bakti, 1989
Buku Teks
Muhammad Ridhwan Indra, author
Haji Masagung, 1988
Buku Teks
Mokalu, Piter J., author
Universitas Indonesia, 2001
UI - Tesis (Membership)
Buku Teks