Harvard Bus.School Pub. (2010). Making customers matter. Harvard Bus.School Pub.
Čikaški stil citiranja (17. izdanje)Harvard Bus.School Pub. Making Customers Matter. Boston: Harvard Bus.School Pub, 2010.
MLA način citiranja (9. izdanje)Harvard Bus.School Pub. Making Customers Matter. Harvard Bus.School Pub, 2010.
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