Gaya APA
Lee, L, ..
(1999).
Maths Weekly Revision [3b]
(
Cet. 1.--)
.
Singapore:
Educational Publishing House Pte Ltd.
Gaya MLA
Lee, L, .M..
"Maths Weekly Revision [3b]".
Cet. 1.--
Singapore:
Educational Publishing House Pte Ltd,
1999.
Text.