Diah Primi Paramita, author
1999
UI - Skripsi (Membership)
Sadler, T.W. (Thomas W.), author
EGC , 1988
Buku Teks
Nalbandov, A.V., author
UI-Press, 1990
Buku Teks
2010
Artikel Jurnal
Warjidin Aliyanto, author
Universitas Indonesia, 2003
UI - Tesis (Membership)