Gaya APA
Hopkins, C. (2004).
MATES, DATES AND SLEEPOVER SECRETS RAHASIA MENGINAP .
Yogjakarta:
PT Gramedia Pustaka Utama.
Gaya MLA
Hopkins, Cathy.
"MATES, DATES AND SLEEPOVER SECRETS RAHASIA MENGINAP".
Yogjakarta:
PT Gramedia Pustaka Utama,
2004.
Text.