Παραπομπή APA

Schoner, B., & Kenneth, P. U. (1975). Marketing research information systems and decision making (2.). Johgn Wiley & Sons.

Παραπομπή Chicago Style

Schoner, Bertram, και P. Uhl Kenneth. Marketing Research Information Systems and Decision Making. 2. New York: Johgn Wiley & Sons, 1975.

Παραπομπή MLA

Schoner, Bertram, και P. Uhl Kenneth. Marketing Research Information Systems and Decision Making. 2. Johgn Wiley & Sons, 1975.