Gaya APA
HEILBRONER, Robert L. (1974).
An Inquiry Into The Human Prospect .
New York:
W. W. Norton and Company.
Gaya Chicago
HEILBRONER, Robert L.
An Inquiry Into The Human Prospect.
New York:
W. W. Norton and Company,
1974.
.
Gaya MLA
HEILBRONER, Robert L.
An Inquiry Into The Human Prospect.
New York:
W. W. Norton and Company,
1974.
.
Gaya Turabian
HEILBRONER, Robert L.
An Inquiry Into The Human Prospect.
New York:
W. W. Norton and Company,
1974.
.