Gaya APA
NAPA, PICTER A. (1999).
How to answar english questions .
Yogyakarta:
Kanisius.
Gaya Chicago
NAPA, PICTER A.
How to answar english questions.
Yogyakarta:
Kanisius,
1999.
Text.
Gaya MLA
NAPA, PICTER A.
How to answar english questions.
Yogyakarta:
Kanisius,
1999.
Text.
Gaya Turabian
NAPA, PICTER A.
How to answar english questions.
Yogyakarta:
Kanisius,
1999.
Print.