Gaya APA
Hurwitz, Johanna. (1990).
Class President .
New York:
Scholastic, Inc.
Gaya Chicago
Hurwitz, Johanna.
Class President.
New York:
Scholastic, Inc,
1990.
Text Book.
Gaya MLA
Hurwitz, Johanna.
Class President.
New York:
Scholastic, Inc,
1990.
Text Book.
Gaya Turabian
Hurwitz, Johanna.
Class President.
New York:
Scholastic, Inc,
1990.
Text Book.