Gaya APA
Yam, Peter. (2004).
Secondary English Enrichment : Vocabulary, Grammar, Comprehension .
Singapore:
Singapore Asian Publications.
Gaya Chicago
Yam, Peter.
Secondary English Enrichment : Vocabulary, Grammar, Comprehension.
Singapore:
Singapore Asian Publications,
2004.
Text.
Gaya MLA
Yam, Peter.
Secondary English Enrichment : Vocabulary, Grammar, Comprehension.
Singapore:
Singapore Asian Publications,
2004.
Text.
Gaya Turabian
Yam, Peter.
Secondary English Enrichment : Vocabulary, Grammar, Comprehension.
Singapore:
Singapore Asian Publications,
2004.
Print.