Dyfyniad APA

Andrews, P. H., & Patricia Hayes Andrews; John E.Baird; Jr. (1995). Communication for business and the professions. Brown & Benchmark: W.C. Brown.

Dyfyniad Arddull Chicago

Andrews, Patricia Hayes, và Patricia Hayes Andrews; John E.Baird; Jr. Communication for Business and the Professions. Brown & Benchmark: W.C. Brown, 1995.

Dyfyniad MLA

Andrews, Patricia Hayes, và Patricia Hayes Andrews; John E.Baird; Jr. Communication for Business and the Professions. Brown & Benchmark: W.C. Brown, 1995.

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