Uhr, E. B. (1973). Marketing problems: Situations for analysis. Wiley.
Čikaški stil citiranjaUhr, Ernest B. Marketing Problems: Situations for Analysis. New York: Wiley, 1973.
MLA način citiranjaUhr, Ernest B. Marketing Problems: Situations for Analysis. Wiley, 1973.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.