Gaya APA
Pfeiffer, John E.. (1972).
The Emergence of man (2nd ed).
New York:
Harper and Row.
Gaya Chicago
Pfeiffer, John E..
The Emergence of man.
2nd ed
New York:
Harper and Row,
1972.
Text.
Gaya MLA
Pfeiffer, John E..
The Emergence of man.
2nd ed
New York:
Harper and Row,
1972.
Text.
Gaya Turabian
Pfeiffer, John E..
The Emergence of man.
2nd ed
New York:
Harper and Row,
1972.
Print.