APA aipamena

Craighead, W. E. .. a. (1976). Behaviour modification.

Chicago Style aipamena

Craighead, W. Edward ...[et al]. Behaviour Modification. 1976.

MLA aipamena

Craighead, W. Edward ...[et al]. Behaviour Modification. 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.