APA Style
Principles of Psychology Today. (1987).
Indonesia:
Elex Media Komputindo.
Chicago Style
Principles of Psychology Today.
1st edition.
Indonesia:
Elex Media Komputindo,
1987.
Text.
MLA Style
Principles of Psychology Today.
1st edition.
Indonesia:
Elex Media Komputindo,
1987.
Text.
Turabian Style
Principles of Psychology Today.
Indonesia:
Elex Media Komputindo,
1987.
Print.