Universitas Indonesia, 2001
UI - Tugas Akhir
Koetin, E.A. (Erwin Alfred), author
Pustaka Sinar Harapan, 1993
Buku Teks
Koetin, E.A. (Erwin Alfred), author
Pustaka Sinar Harapan, 2002
Buku Teks
F. Gunarwan Suratmo, 1936-, author
Gadjah Mada University Press, 1991
Buku Teks
Otto Soemarwoto, author
Gadjah Mada University Press, 1994
Buku Teks