P. Istiarto Djiwandono, author
Gramedia, 2005
Buku Teks
Universitas Indonesia, 2010
UI - Skripsi (Open)
Siagian, Tagor, author
1990
UI - Skripsi (Membership)
Luhulima, C.P.F., author
Gramedia Pustaka Utama, 1992
Buku Teks
Nasution, Rosdiana Akmal, author
Program Pascasarjana Universitas Indonesia, 2009
UI - Tesis (Open)