Gaya APA
Effendy,Yudy. (2006).
Improve your reading & speaking in English .
Jakarta:
Gemagung Ikhtiari.
Gaya Chicago
Effendy,Yudy.
Improve your reading & speaking in English.
Jakarta:
Gemagung Ikhtiari,
2006.
Text.
Gaya MLA
Effendy,Yudy.
Improve your reading & speaking in English.
Jakarta:
Gemagung Ikhtiari,
2006.
Text.
Gaya Turabian
Effendy,Yudy.
Improve your reading & speaking in English.
Jakarta:
Gemagung Ikhtiari,
2006.
Print.