Gaya APA
Suryana, A. (2007).
CAE Certificate in Advanced English .
Jakarta:
EDSA Mahkota.
Gaya Chicago
Suryana, A.
CAE Certificate in Advanced English.
Jakarta:
EDSA Mahkota,
2007.
Text.
Gaya MLA
Suryana, A.
CAE Certificate in Advanced English.
Jakarta:
EDSA Mahkota,
2007.
Text.
Gaya Turabian
Suryana, A.
CAE Certificate in Advanced English.
Jakarta:
EDSA Mahkota,
2007.
Print.