Gaya APA
Cassidy, Jack. (1987).
Climb the hills .
New York:
Scribner Educational Publishers.
Gaya Chicago
Cassidy, Jack.
Climb the hills.
New York:
Scribner Educational Publishers,
1987.
Text.
Gaya MLA
Cassidy, Jack.
Climb the hills.
New York:
Scribner Educational Publishers,
1987.
Text.
Gaya Turabian
Cassidy, Jack.
Climb the hills.
New York:
Scribner Educational Publishers,
1987.
Print.