Cita APA (7a ed.)

Allen, J., & Lientz, B. P. (1979). Effective business communication: A practical guide. Goodyear Publishing Company, Inc.

Cita Chicago Style (17a ed.)

Allen, Joseph, y Bennet P. Lientz. Effective Business Communication: A Practical Guide. Santa Monica, California: Goodyear Publishing Company, Inc, 1979.

Cita MLA (9a ed.)

Allen, Joseph, y Bennet P. Lientz. Effective Business Communication: A Practical Guide. Goodyear Publishing Company, Inc, 1979.