Jarboe, G. R. (1999). The marketing research project manual (4th ed.). Cincinnati: South-Western College.
Čikaški stil citiranjaJarboe, Glen R. The Marketing Research Project Manual. 4th ed. Cincinnati: South-Western College, 1999.
MLA način citiranjaJarboe, Glen R. The Marketing Research Project Manual. 4th ed. Cincinnati: South-Western College, 1999.
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