APA Style
Leadersip Followership. (2002).
Jakarta:
Penerbit PPM.
Chicago Style
Leadersip Followership.
.
Jakarta:
Penerbit PPM,
2002.
Text.
MLA Style
Leadersip Followership.
.
Jakarta:
Penerbit PPM,
2002.
Text.
Turabian Style
Leadersip Followership.
Jakarta:
Penerbit PPM,
2002.
Print.