Schoner, B., & Uhl, K. P. (1976). Marketing research: A short course for professionals. Wiley.
Citazione stile Chigago Style (17a edizione)Schoner, Bertram, e Kenneth P. Uhl. Marketing Research: A Short Course for Professionals. New York: Wiley, 1976.
Citatione MLA (9a ed.)Schoner, Bertram, e Kenneth P. Uhl. Marketing Research: A Short Course for Professionals. Wiley, 1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.