APA aipamena

(1968). International encyclopedia of the social sciences. Volume 11, 12. The Macmillan Company The Free Press.

Chicago Style aipamena

International Encyclopedia of the Social Sciences. Volume 11, 12. New York: The Macmillan Company The Free Press, 1968.

MLA aipamena

International Encyclopedia of the Social Sciences. Volume 11, 12. The Macmillan Company The Free Press, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.