Aaker, D. A., Kumar, V., Leone, R. P., Day, G. S., & Adapted by Das, G. (2019). Marketing Research. Wiley India Pvt. Ltd.
Čikaški stil citiranja (17. izdanje)Aaker, David A., V. Kumar, Robert P. Leone, George S. Day, i Gopal Adapted by Das. Marketing Research. New Delhi: Wiley India Pvt. Ltd, 2019.
MLA način citiranja (9. izdanje)Aaker, David A., et al. Marketing Research. Wiley India Pvt. Ltd, 2019.
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