Gaya APA
Dini, N.
(2001).
Study Guide For You: A Level Chemistry Edition 2.0
.
Singapore:
Step-by-Step Puublications.
Gaya MLA
Dini, Nh..
"Study Guide For You: A Level Chemistry Edition 2.0".
Singapore:
Step-by-Step Puublications,
2001.
Text.