Nasution, Siti Saidah, author
2007
UI - Tesis (Membership)
Jones & Bartlett Learning, 2013
Buku Teks
Astri Gamanuari Zawati, author
2014
UI - Skripsi (Membership)
Cameron, Margaret, author
United Nations, 1983
Buku Teks
Esterik, Penny Van, author
Yayasan Obor Indonesia, 1990
Buku Teks