Gaya APA
Chin, P., Reid, S. (2012).
ACADEMIC WRITING SKILLS 2 (Sudent's Book) .
Singapore:
CAMBRIDGE UNIVERSITY PRESS.
Gaya MLA
Chin, Peter., Reid, Samuel.
"ACADEMIC WRITING SKILLS 2 (Sudent's Book)".
Singapore:
CAMBRIDGE UNIVERSITY PRESS,
2012.
Text.