APA Citatie

Schoner, B., & Uhl, K. (1975). Marketing research: Information systems and decisions making (2nd ed.). john Wiley &sons.

Chicago Style citaat

Schoner, Bertram, en Kenneth Uhl. Marketing Research: Information Systems and Decisions Making. 2nd ed. London: john Wiley &sons, 1975.

MLA citatie

Schoner, Bertram, en Kenneth Uhl. Marketing Research: Information Systems and Decisions Making. 2nd ed. john Wiley &sons, 1975.