Cita APA

Hahner, J. C., Sokoloff, M. A., & Salisch, S. L. (2002). Speaking clearly: Improving voice and diction (Sixth edition.). Long Grove, Illinois: Waveland Press, INC..

Citación estilo Chicago

Hahner, Jeffrey C., Martin A. Sokoloff, y Sandra L. Salisch. Speaking Clearly: Improving Voice and Diction. Sixth edition. Long Grove, Illinois: Waveland Press, INC., 2002.

Cita MLA

Hahner, Jeffrey C., Martin A. Sokoloff, y Sandra L. Salisch. Speaking Clearly: Improving Voice and Diction. Sixth edition. Long Grove, Illinois: Waveland Press, INC., 2002.