Gaya APA
Nam,Charles B. (1988).
Think About Our Population .
New York:
Walker and Company.
Gaya Chicago
Nam,Charles B.
Think About Our Population.
New York:
Walker and Company,
1988.
Text Book.
Gaya MLA
Nam,Charles B.
Think About Our Population.
New York:
Walker and Company,
1988.
Text Book.
Gaya Turabian
Nam,Charles B.
Think About Our Population.
New York:
Walker and Company,
1988.
Text Book.