APA Style
Oei, Soo Kee. (1999).
Primary Six Grammar & Usage Topical Tests Through Multiple-Choice Book 6A .
Singapore:
New Era Publishers.
Chicago Style
Oei, Soo Kee.
Primary Six Grammar & Usage Topical Tests Through Multiple-Choice Book 6A.
Singapore:
New Era Publishers,
1999.
Text.
MLA Style
Oei, Soo Kee.
Primary Six Grammar & Usage Topical Tests Through Multiple-Choice Book 6A.
Singapore:
New Era Publishers,
1999.
Text.
Turabian Style
Oei, Soo Kee.
Primary Six Grammar & Usage Topical Tests Through Multiple-Choice Book 6A.
Singapore:
New Era Publishers,
1999.
Print.