Wongso, A. (2004). 20 Wisdom dan Success: Classical Motivation Stories 4/ Andrie Wongso. Jakarta : AW Publishing.
Lua i Stíl Chicago (17ú heag.)Wongso, Andrie. 20 Wisdom Dan Success: Classical Motivation Stories 4/ Andrie Wongso. Jakarta : AW Publishing, 2004.
Lua MLA (8ú heag.)Wongso, Andrie. 20 Wisdom Dan Success: Classical Motivation Stories 4/ Andrie Wongso. Jakarta : AW Publishing, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.