Choudhary Pran & Others. (1992). Successful Sales Promotion. Orient Longman.
Chicago-čujuhus (17. p.)Choudhary Pran & Others. Successful Sales Promotion. Hyderabad: Orient Longman, 1992.
MLA-čujuhus (9. p.)Choudhary Pran & Others. Successful Sales Promotion. Orient Longman, 1992.
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