APA Style
Oei, Chay Hoon. (1999).
Compare & Estimate .
United Kingdom:
Educational Publishing House.
Chicago Style
Oei, Chay Hoon.
Compare & Estimate.
United Kingdom:
Educational Publishing House,
1999.
.
MLA Style
Oei, Chay Hoon.
Compare & Estimate.
United Kingdom:
Educational Publishing House,
1999.
.
Turabian Style
Oei, Chay Hoon.
Compare & Estimate.
United Kingdom:
Educational Publishing House,
1999.
.