Gaya APA
Personality Plus for Teens. (2010).
Yogyakarta:
Pustaka Grhatama.
Gaya Chicago
Personality Plus for Teens.
.
Yogyakarta:
Pustaka Grhatama,
2010.
Text.
Gaya MLA
Personality Plus for Teens.
.
Yogyakarta:
Pustaka Grhatama,
2010.
Text.
Gaya Turabian
Personality Plus for Teens.
Yogyakarta:
Pustaka Grhatama,
2010.
Print.