Dyfyniad APA

Stanton, W. J., & Futrell, C. (1987). Fundamentals of marketing (8th ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Stanton, William J., and Charles Futrell. Fundamentals of Marketing. 8th ed. New York: McGraw-Hill, 1987.

Dyfyniad MLA

Stanton, William J., and Charles Futrell. Fundamentals of Marketing. 8th ed. McGraw-Hill, 1987.

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