APA aipamena

Herschel Knapp. (2015). Therapeutic communication: Developing professional skills (Second edition.). Sage Publications.

Chicago Style aipamena

Herschel Knapp. Therapeutic Communication: Developing Professional Skills. Second edition. London: Sage Publications, 2015.

MLA aipamena

Herschel Knapp. Therapeutic Communication: Developing Professional Skills. Second edition. Sage Publications, 2015.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.