APA aipamena

Dickson, P. (1971). Think tanks. New York: Atheneum.

Chicago Style aipamena

Dickson, Paul. Think Tanks. New York: Atheneum, 1971.

MLA aipamena

Dickson, Paul. Think Tanks. New York: Atheneum, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.