Penggayaan APA
Tenggono, erwin. (2011).
Be A Great Leader! .
:
PT.Elex Media Komputindo.
Chicago Style
Tenggono, erwin.
Be A Great Leader!.
:
PT.Elex Media Komputindo,
2011.
Text.
MLA Style
Tenggono, erwin.
Be A Great Leader!.
:
PT.Elex Media Komputindo,
2011.
Text.
Turabian Style
Tenggono, erwin.
Be A Great Leader!.
:
PT.Elex Media Komputindo,
2011.
Print.