APA Style
ENGLISH ALFA. (1981).
Indonesia:
Elex Media Komputindo.
Chicago Style
ENGLISH ALFA.
1st edition.
Indonesia:
Elex Media Komputindo,
1981.
Text.
MLA Style
ENGLISH ALFA.
1st edition.
Indonesia:
Elex Media Komputindo,
1981.
Text.
Turabian Style
ENGLISH ALFA.
Indonesia:
Elex Media Komputindo,
1981.
Print.