Gaya APA
KOK, E, J.
(2008).
THE ULTIMATE QUESTION : KNOWING WHAT YOU WANT AND GO FOR IT
.
SURABAYA:
ENERJIK KHARISMA.
Gaya MLA
KOK, ERNI, JULIA.
"THE ULTIMATE QUESTION : KNOWING WHAT YOU WANT AND GO FOR IT".
SURABAYA:
ENERJIK KHARISMA,
2008.
Text.