Siregar, Asrul, author
Universitas Indonesia, 1994
UI - Tesis (Membership)
Chris Prihartini Maryanto, author
1990
UI - Skripsi (Membership)
Rudi Ifkar, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1994
UI - Skripsi (Membership)
Dian Nurliasari, author
Universitas Indonesia, 2006
UI - Skripsi (Membership)
Andi Supangat, author
Prenada Media Group, 2010
Buku Teks