Gaya APA
Napa, Pieter A. (1992).
How To Answer English Questions .
Yogyakarta:
Kanisius.
Gaya Chicago
Napa, Pieter A.
How To Answer English Questions.
Yogyakarta:
Kanisius,
1992.
Text.
Gaya MLA
Napa, Pieter A.
How To Answer English Questions.
Yogyakarta:
Kanisius,
1992.
Text.
Gaya Turabian
Napa, Pieter A.
How To Answer English Questions.
Yogyakarta:
Kanisius,
1992.
Print.