APA Style
Encourage Effective Learning. (1980).
Indonesia:
Elex Media Komputindo.
Chicago Style
Encourage Effective Learning.
1st edition.
Indonesia:
Elex Media Komputindo,
1980.
Text.
MLA Style
Encourage Effective Learning.
1st edition.
Indonesia:
Elex Media Komputindo,
1980.
Text.
Turabian Style
Encourage Effective Learning.
Indonesia:
Elex Media Komputindo,
1980.
Print.