Hoesna Noer Zaki, author
1990
UI - Tesis (Membership)
Dwi Deninta Dhamayanti, author
Universitas Indonesia, 2005
UI - Tesis (Membership)
H. Abdullah Irvan Masduki, author
Universitas Borobudur, 1997
Buku Teks
Harahap, Harief, author
Isabella Brothers, 1973
Buku Teks
Harahap, Harief, author
Pradnya Paramita, 1977
Buku Teks