Gaya APA
International Encyclopedia of the Social Sciences Volumes 1 and 2 : Complete and Unabridged. (1972).
New York:
The Macmillan Company & The Free Press.
Gaya MLA
International Encyclopedia of the Social Sciences Volumes 1 and 2 : Complete and Unabridged.
.
New York:
The Macmillan Company & The Free Press,
1972.
Text.