Artikel Jurnal
Ismiati Ajizah Walpriaji, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2009
UI - Skripsi (Open)
Ahmad Mulyana, author
1995
UI - Tesis (Membership)
Martin, James, author
Prentice-Hall, 1965
Buku Teks
Foster, Caxton C., author
Addison-Wesley, 1981
Buku Teks