Nidar Nadrotan Naim Sujana, author
2012
UI - Tesis (Open)
Didik Diarjo, author
Universitas Indonesia, 2013
UI - Tesis (Membership)
Achmad Nurmadi, author
Sinergi , 2006
Buku Teks
Laquian, Aprodicio A., author
University of Philippines, 1966
Buku Teks
Usha Adelina Batari Riyanto, author
2016
UI - Skripsi (Membership)