edited by Ruth Rosenthal and Maggie Toy
Academy Editions, 1995
Buku Teks
Zari Mahmood, author
Amber Pacific, 2005
Buku Referensi
Zari Mahmood
Amber Pacific Sdn Bhd, 2005
Buku Referensi
Henso, Truman, author
Greenberg, 1953
Buku Teks
Dubin, Robert, author
The Free Press, 1978
Buku Teks