Charlesworth, A. (2018). Digital marketing: A practical approach (3rd edition.). Routledge.
Čikaški stil citiranjaCharlesworth, Alan. Digital Marketing: A Practical Approach. 3rd edition. New York: Routledge, 2018.
MLA način citiranjaCharlesworth, Alan. Digital Marketing: A Practical Approach. 3rd edition. Routledge, 2018.
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