Lubis, Ibrahim, author
Ghalia Indonesia, 1985
Buku Teks
Masduki, author
Fakultas Teknik Universitas Indonesia, 2006
UI - Skripsi (Membership)
Koolma, A., author
UI-Press, 1988
Buku Teks
Harry Hartawan, author
1995
UI - Tesis (Membership)
Koolma, A., author
UI-Press, 1988
Buku Referensi