Chow, Y. (1996). The skill of sales probe: Questions you need to ask about selling. A Sterling Paperback.
Style de citation Chicago (17e éd.)Chow, Y.C. The Skill of Sales Probe: Questions You Need to Ask About Selling. Manila: A Sterling Paperback, 1996.
Style de citation MLA (9e éd.)Chow, Y.C. The Skill of Sales Probe: Questions You Need to Ask About Selling. A Sterling Paperback, 1996.
Attention : ces citations peuvent ne pas être correctes à 100%.