Gookin, Dan
PCs for dummies
IDG Books, 1994
Buku Teks SO
Wagner, Edmund G.
Upgrading water treatment plants
Spon Press, 2001
Buku Teks
Seminar on upgrading of transport efficiency
APEC , 1995
Buku Teks
Reid, Robin
Pathology illustrated
Churchill Livingstone, 2008
Buku Teks SO
Obstetrics illustrated
Matthew M. Garrey [and others]
Churchill Livingstone, 1974
Buku Teks SO