Don, Abdul Ghafar, author
Universiti Kebangsaan Malaysia, 2000
Buku Teks
MUhammad Munir, author
kencana Prenada Media, 2009
Buku Teks
Didin Hafidhuddin, author
Gema Insani Press, 1998
Buku Teks
Artikel Jurnal
Faizah, author
Kencana Prenada Media Group, 2006
Buku Teks