Gaya APA
TARIGAN, Josua, Swenjiadi Yenawan. (2013).
Business and personal development .
Yogyakara:
Andi.
Gaya Chicago
TARIGAN, Josua, Swenjiadi Yenawan.
Business and personal development.
Yogyakara:
Andi,
2013.
Text.
Gaya MLA
TARIGAN, Josua, Swenjiadi Yenawan.
Business and personal development.
Yogyakara:
Andi,
2013.
Text.
Gaya Turabian
TARIGAN, Josua, Swenjiadi Yenawan.
Business and personal development.
Yogyakara:
Andi,
2013.
Print.