CRAVENS. (1980). Marketing Decision Making Concepts And Strategy Cravens Dkk. Richard D. Irwin.
Čikaški stil citiranja (17. izdanje)CRAVENS. Marketing Decision Making Concepts And Strategy Cravens Dkk. Richard D. Irwin, 1980.
MLA način citiranja (8. izdanje)CRAVENS. Marketing Decision Making Concepts And Strategy Cravens Dkk. Richard D. Irwin, 1980.
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