Stine, R.L.
Gramedia Pustaka Utama, 1999
Buku Teks
Hasluck, Nicholas
Fremantle Arts Centre Press, 1982
Buku Teks
Alexander Abdullah
Program Pascasarjana Universitas Indonesia, 2003
Artikel Jurnal
Marshall Cavendish Academic, 2004
Buku Teks
Marshall Cavendish Academic, 2004
Buku Teks