Gaya APA
HURWITZ,Johanna. (1990).
Class President .
London:
Scholastic Inc.
Gaya Chicago
HURWITZ,Johanna.
Class President.
London:
Scholastic Inc,
1990.
Teks.
Gaya MLA
HURWITZ,Johanna.
Class President.
London:
Scholastic Inc,
1990.
Teks.
Gaya Turabian
HURWITZ,Johanna.
Class President.
London:
Scholastic Inc,
1990.
Teks.