Gaya APA
Wongso, Andrie. (2007).
18 Wisdom & Success (ke Pertama).
Jakarta:
Action & Wisdom Publising.
Gaya Chicago
Wongso, Andrie.
18 Wisdom & Success.
ke Pertama
Jakarta:
Action & Wisdom Publising,
2007.
Text.
Gaya MLA
Wongso, Andrie.
18 Wisdom & Success.
ke Pertama
Jakarta:
Action & Wisdom Publising,
2007.
Text.
Gaya Turabian
Wongso, Andrie.
18 Wisdom & Success.
ke Pertama
Jakarta:
Action & Wisdom Publising,
2007.
Print.