APA Style
Walters, J. Donald. (2002).
Secrets of happiness = rahasia kebahagiaan .
Jakarta:
Elex Media Komputindo.
Chicago Style
Walters, J. Donald.
Secrets of happiness = rahasia kebahagiaan.
Jakarta:
Elex Media Komputindo,
2002.
Text.
MLA Style
Walters, J. Donald.
Secrets of happiness = rahasia kebahagiaan.
Jakarta:
Elex Media Komputindo,
2002.
Text.
Turabian Style
Walters, J. Donald.
Secrets of happiness = rahasia kebahagiaan.
Jakarta:
Elex Media Komputindo,
2002.
Print.