Cita APA (7th ed.)
Hammond, D. C., & Smith, V. G. (1982). Improving therapeutic communication. Jossey- Bass publ.
Cita Chicago (17th ed.)
Hammond, D. Corydon, i Veon G. Smith. Improving Therapeutic Communication. London: Jossey- Bass publ, 1982.
Cita MLA (9th ed.)
Hammond, D. Corydon, i Veon G. Smith. Improving Therapeutic Communication. Jossey- Bass publ, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.