edited by Ong Hean Teik
Penang Medical Practitioners' Society, 2011
Buku Referensi
Shinya, Hiromi, author
Council Oak Books, 2005
Buku Teks
Tschudin, Verena, author
Butterworth-Heinemann , 2007
Buku Teks
Click, Phyllis, author
Wadsworth/Clengage Learning , 2012
Buku Teks
Bowden, Peta, 1946-, author
Routledge, 1997
Buku Teks