Gaya APA
Developing Thought Leaders. (2004).
Alexandria:
ASTD Press.
Gaya Chicago
Developing Thought Leaders.
.
Alexandria:
ASTD Press,
2004.
Text.
Gaya MLA
Developing Thought Leaders.
.
Alexandria:
ASTD Press,
2004.
Text.
Gaya Turabian
Developing Thought Leaders.
Alexandria:
ASTD Press,
2004.
Print.