Dyfyniad APA
Bovee, C. L., & Thill, J. V. (1995). Advertising excellence. McGraw Hill.
Dyfyniad Arddull Chicago
Bovee, Courtland L., and John V. Thill. Advertising Excellence. New York: McGraw Hill, 1995.
Dyfyniad MLA
Bovee, Courtland L., and John V. Thill. Advertising Excellence. McGraw Hill, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.