Citação norma APA

Gerhard Gschwandtner. (2007). The psychology of sales success: Learn to think like your customer to close every sale. New York: McGraw-Hill.

Citação norma Chicago

Gerhard Gschwandtner. The Psychology of Sales Success: Learn to Think Like Your Customer to Close Every Sale. New York: McGraw-Hill, 2007.

Citação norma MLA

Gerhard Gschwandtner. The Psychology of Sales Success: Learn to Think Like Your Customer to Close Every Sale. New York: McGraw-Hill, 2007.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.