APA aipamena

Earle, W. (1955). Objectively. New York: Noonday Press.

Chicago Style aipamena

Earle, William. Objectively. New York: Noonday Press, 1955.

MLA aipamena

Earle, William. Objectively. New York: Noonday Press, 1955.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.