Obermayer, J., & James Obermayer. Managing sales leads: Turning cold prospects into hot customers. [Chicago, Ill.],Mason, Ohio,[Chicago, Ill.]: American Marketing Association,Thomson/South-Western,Racom Communications.
Trích dẫn kiểu ChicagoObermayer, James, và James Obermayer. Managing Sales Leads: Turning Cold Prospects Into Hot Customers. [Chicago, Ill.],Mason, Ohio,[Chicago, Ill.]: American Marketing Association,Thomson/South-Western,Racom Communications.
Trích dẫn MLAObermayer, James, và James Obermayer. Managing Sales Leads: Turning Cold Prospects Into Hot Customers. [Chicago, Ill.],Mason, Ohio,[Chicago, Ill.]: American Marketing Association,Thomson/South-Western,Racom Communications.
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