Gaya APA
Life Coach Your Teens. (2006).
Yogakarta:
PT Gloria Graffa.
Gaya Chicago
Life Coach Your Teens.
Cet.1.
Yogakarta:
PT Gloria Graffa,
2006.
Text.
Gaya MLA
Life Coach Your Teens.
Cet.1.
Yogakarta:
PT Gloria Graffa,
2006.
Text.
Gaya Turabian
Life Coach Your Teens.
Yogakarta:
PT Gloria Graffa,
2006.
Print.