Gaya APA
The Leadership Factor. (1997).
Jakarta:
[s.n.].
Gaya Chicago
The Leadership Factor.
Cet. 1.
Jakarta:
[s.n.],
1997.
Text.
Gaya MLA
The Leadership Factor.
Cet. 1.
Jakarta:
[s.n.],
1997.
Text.
Gaya Turabian
The Leadership Factor.
Jakarta:
[s.n.],
1997.
Print.