Gaya APA
Wongso, S.
(2005).
15 WISDOM SUCCESS (CLASSICAL MOTIVATION STORIES)
.
Jakarta:
PT Elex Media Komutindo.
Gaya MLA
Wongso, Success.
"15 WISDOM SUCCESS (CLASSICAL MOTIVATION STORIES)".
Jakarta:
PT Elex Media Komutindo,
2005.
Books.