Gaya APA
Penny,Malcolm. (1990).
Bears (1).
New York:
The Bookwright Press.
Gaya Chicago
Penny,Malcolm.
Bears.
1
New York:
The Bookwright Press,
1990.
Text.
Gaya MLA
Penny,Malcolm.
Bears.
1
New York:
The Bookwright Press,
1990.
Text.
Gaya Turabian
Penny,Malcolm.
Bears.
1
New York:
The Bookwright Press,
1990.
Print.