Gaya APA
James, Richard W.. (2004).
PERSONAL LEADERSHIP .
Jakarta:
PT PPM.
Gaya Chicago
James, Richard W..
PERSONAL LEADERSHIP.
Jakarta:
PT PPM,
2004.
Text.
Gaya MLA
James, Richard W..
PERSONAL LEADERSHIP.
Jakarta:
PT PPM,
2004.
Text.
Gaya Turabian
James, Richard W..
PERSONAL LEADERSHIP.
Jakarta:
PT PPM,
2004.
Print.