Gaya APA
Trittin, D. (2011).
What I Wish I Knew at 18 : life lessons for the road ahead (Trawas) .
Jakarta:
Kesaint Blanc Publishing.
Gaya MLA
Trittin, Dennis.
"What I Wish I Knew at 18 : life lessons for the road ahead (Trawas)".
Jakarta:
Kesaint Blanc Publishing,
2011.
Text.