APA aipamena

Kostiuk, N. (1979). Improving behavior. Silver Burdett.

Chicago Style aipamena

Kostiuk, Nick. Improving Behavior. Silver Burdett, 1979.

MLA aipamena

Kostiuk, Nick. Improving Behavior. Silver Burdett, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.