Dyfyniad APA

Andrews, P. H. (1995). Communication for business and the professions. Madison: William C. Brown.

Dyfyniad Arddull Chicago

Andrews, Patricia Hayes. Communication for Business and the Professions. Madison: William C. Brown, 1995.

Dyfyniad MLA

Andrews, Patricia Hayes. Communication for Business and the Professions. Madison: William C. Brown, 1995.

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