APA Style
Pass GCE O Level examination 2002-2011: Biology. (2010).
Singapore:
Shinglee Publishers.
Chicago Style
Pass GCE O Level examination 2002-2011: Biology.
.
Singapore:
Shinglee Publishers,
2010.
Text.
MLA Style
Pass GCE O Level examination 2002-2011: Biology.
.
Singapore:
Shinglee Publishers,
2010.
Text.
Turabian Style
Pass GCE O Level examination 2002-2011: Biology.
Singapore:
Shinglee Publishers,
2010.
Print.