APA aipamena

Whitgift, J. (1965). A manual for demonstration technique. Forbes.

Chicago Style aipamena

Whitgift, Joan. A Manual for Demonstration Technique. London: Forbes, 1965.

MLA aipamena

Whitgift, Joan. A Manual for Demonstration Technique. Forbes, 1965.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.