Choudhary Pran & Others. (1992). Successful Sales Promotion. Orient Longman.
Cita Chicago Style (17a ed.)Choudhary Pran & Others. Successful Sales Promotion. Hyderabad: Orient Longman, 1992.
Cita MLA (9a ed.)Choudhary Pran & Others. Successful Sales Promotion. Orient Longman, 1992.
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