Dyfyniad APA

Archer, R. M., & Pearson Ames, R. B. (1971). Basic business communications. Prentice-Hall of India.

Dyfyniad Arddull Chicago

Archer, Robert M., and Ruth Barber Pearson Ames. Basic Business Communications. New Jersey: Prentice-Hall of India, 1971.

Dyfyniad MLA

Archer, Robert M., and Ruth Barber Pearson Ames. Basic Business Communications. Prentice-Hall of India, 1971.

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