Gaya APA
Terapi pikiran bahagia. (2014).
jakarta:
Emir Publishing.
Gaya Chicago
Terapi pikiran bahagia.
.
jakarta:
Emir Publishing,
2014.
Text.
Gaya MLA
Terapi pikiran bahagia.
.
jakarta:
Emir Publishing,
2014.
Text.
Gaya Turabian
Terapi pikiran bahagia.
jakarta:
Emir Publishing,
2014.
Print.