Thompson, R. J., & Nolan, C. A. (1965). Marketing, sales promotion, and advertising, Nolan, Warmke (7th ed.). South-Western Pub. Co..
Dyfyniad Arddull ChicagoThompson, Robert J., and Carroll Anthony Nolan. Marketing, Sales Promotion, and Advertising, Nolan, Warmke. 7th ed. Cincinnati: South-Western Pub. Co., 1965.
Dyfyniad MLAThompson, Robert J., and Carroll Anthony Nolan. Marketing, Sales Promotion, and Advertising, Nolan, Warmke. 7th ed. South-Western Pub. Co., 1965.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.