Meller, Helen, author
John Wiley & Sons, 2001
Buku Teks
Graham, Peter, author
Blackwell Scientific Publications, 2003
Buku Teks
Mortada, Hisham, author
RoudledGecurzon, 2005
Buku Teks
John Wiley & Sons, 2007
Buku Teks
Caan, Shashi, author
Laurence king Publishing, 2011
Buku Teks