Raymkond C Harlan & Walter M Woolfson. (1996). Telemarketing that works: How to create a winning program for your company. Jaico Publishing House.
Chicago Edition CitationRaymkond C Harlan and Walter M Woolfson. Telemarketing That Works: How to Create a Winning Program for Your Company. Bombay: Jaico Publishing House, 1996.
MLA Edition CitationRaymkond C Harlan and Walter M Woolfson. Telemarketing That Works: How to Create a Winning Program for Your Company. Jaico Publishing House, 1996.
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