Hadimulyo
Elsam, 1997
Buku Teks
Mega Aisyah Septiandara, author
2017
UI - Skripsi (Membership)
Goodpaster, Gary, author
Elips, 1999
Buku Teks
Bambang Sunggono, author
Citra Aditya Bakti, 1994
Buku Teks
Hutapea, Thomas Januar Hendriko, author
Universitas Indonesia, 2009
UI - Skripsi (Open)