Gaya APA
Evelyn Len , B.A.. (1989).
Secondary Vocabulary Guide & Practice .
Singapore:
Binarupa Aksara.
Gaya Chicago
Evelyn Len , B.A..
Secondary Vocabulary Guide & Practice.
Singapore:
Binarupa Aksara,
1989.
Text.
Gaya MLA
Evelyn Len , B.A..
Secondary Vocabulary Guide & Practice.
Singapore:
Binarupa Aksara,
1989.
Text.
Gaya Turabian
Evelyn Len , B.A..
Secondary Vocabulary Guide & Practice.
Singapore:
Binarupa Aksara,
1989.
Print.