Gaya APA
Clark, Grahame. (1967).
The Stone age hunters .
New York:
McGraw-Hill.
Gaya Chicago
Clark, Grahame.
The Stone age hunters.
New York:
McGraw-Hill,
1967.
Text.
Gaya MLA
Clark, Grahame.
The Stone age hunters.
New York:
McGraw-Hill,
1967.
Text.
Gaya Turabian
Clark, Grahame.
The Stone age hunters.
New York:
McGraw-Hill,
1967.
Print.