APA način citiranja (7. izdanje)

Donald Cooper. (2019). Business Reserarch Methods (12th ed.). McGraw Hill.

Čikaški stil citiranja (17. izdanje)

Donald Cooper. Business Reserarch Methods. 12th ed. Delhi: McGraw Hill, 2019.

MLA način citiranja (9. izdanje)

Donald Cooper. Business Reserarch Methods. 12th ed. McGraw Hill, 2019.