Penggayaan APA
HANNA, Paul. (2001).
Believe And Achieve .
jakarta:
erlangga.
Chicago Style
HANNA, Paul.
Believe And Achieve.
jakarta:
erlangga,
2001.
Text.
MLA Style
HANNA, Paul.
Believe And Achieve.
jakarta:
erlangga,
2001.
Text.
Turabian Style
HANNA, Paul.
Believe And Achieve.
jakarta:
erlangga,
2001.
Print.