APA aipamena

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

Chicago Style aipamena

Allen, Joseph, and Bennet P. Lientz. Effective Business Communication: A Practical Guide. Santa Monica, Calif: Goodyear, 1979.

MLA aipamena

Allen, Joseph, and Bennet P. Lientz. Effective Business Communication: A Practical Guide. Goodyear, 1979.