Meliala, Ronni Suranta S.
Universitas Indonesia, 2006
UI - Tesis (Membership)
Eka Fridayanti
2008
UI - Tesis (Open)
Nasution, Khairiah Naulina
2003
UI - Tesis (Membership)
Eddy Damian
Alumni, 2004
Buku Teks
Harahap, M. Yahya
Citra Aditya Bakti, 1996
Buku Teks