Gaya APA
Dixon, Terence, Lucas, Martin. (1983).
the human race .
New York:
McGraw-Hill.
Gaya Chicago
Dixon, Terence, Lucas, Martin.
the human race.
New York:
McGraw-Hill,
1983.
Text.
Gaya MLA
Dixon, Terence, Lucas, Martin.
the human race.
New York:
McGraw-Hill,
1983.
Text.
Gaya Turabian
Dixon, Terence, Lucas, Martin.
the human race.
New York:
McGraw-Hill,
1983.
Print.