Wongso, A. (2004). 20 Wisdom dan Success: Classical Motivation Stories 4/ Andrie Wongso. Jakarta : AW Publishing.
Cita Chicago Style (17a ed.)Wongso, Andrie. 20 Wisdom Dan Success: Classical Motivation Stories 4/ Andrie Wongso. Jakarta : AW Publishing, 2004.
Cita MLA (8a ed.)Wongso, Andrie. 20 Wisdom Dan Success: Classical Motivation Stories 4/ Andrie Wongso. Jakarta : AW Publishing, 2004.
Precaución: Estas citas no son 100% exactas.