Dyfyniad APA

Adler, R. B. (1999). Communicating at work: Principles and practices for business and the professions (6th ed.). Boston.

Dyfyniad Arddull Chicago

Adler, Ronald B. Communicating at Work: Principles and Practices for Business and the Professions. 6th ed. McGraw-Hill: Boston, 1999.

Dyfyniad MLA

Adler, Ronald B. Communicating at Work: Principles and Practices for Business and the Professions. 6th ed. Boston, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.