Gaya APA
Weir, Cyril J.. (1990).
Communicative language testing .
New York:
Prentice Hall.
Gaya Chicago
Weir, Cyril J..
Communicative language testing.
New York:
Prentice Hall,
1990.
Text.
Gaya MLA
Weir, Cyril J..
Communicative language testing.
New York:
Prentice Hall,
1990.
Text.
Gaya Turabian
Weir, Cyril J..
Communicative language testing.
New York:
Prentice Hall,
1990.
Print.