Dyfyniad APA
Andrews, P. H., & Baird, J. F. (1995). Business for Communication and the Professions (6th ed.). McGraw-Hill.
Dyfyniad Arddull Chicago
Andrews, Patricia Hayes, and John F. Baird. Business for Communication and the Professions. 6th ed. New Yorki: McGraw-Hill, 1995.
Dyfyniad MLA
Andrews, Patricia Hayes, and John F. Baird. Business for Communication and the Professions. 6th ed. McGraw-Hill, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.