Evans, D. R. R. (1998). Essential interviewing: A programmed approach to effective communication (5th ed.). Brooks/Cole Pub.
Cita Chicago (17th ed.)Evans, David R.(David Richard). Essential Interviewing: A Programmed Approach to Effective Communication. 5th ed. Pacific Grove, Calif: Brooks/Cole Pub, 1998.
Cita MLA (9th ed.)Evans, David R.(David Richard). Essential Interviewing: A Programmed Approach to Effective Communication. 5th ed. Brooks/Cole Pub, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.