APA (7th ed.) Zitazioa

Bullis, R. K. (2013). The narrative edge: A guide for social worker expert witnesses. Council on Social Work Education.

Chicago Style (17th ed.) Zitazioa

Bullis, Ronald K. The Narrative Edge: A Guide for Social Worker Expert Witnesses. Alexandria, Va.: Council on Social Work Education, 2013.

MLA (9th ed.) Zitazioa

Bullis, Ronald K. The Narrative Edge: A Guide for Social Worker Expert Witnesses. Council on Social Work Education, 2013.