Fajar Ayu Ningrum, author
2017
UI - Skripsi Membership
Zulharmaswita, author
2013
UI - Tesis Membership
Tri Budiarti, author
2016
UI - Tesis Membership
Michelle Valeria, author
2017
UI - Skripsi Membership
Guzman, Caty, author
Times Editions, 2004
Buku Teks SO