APA-referens

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

Chicago-stil citat

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

MLA-referens

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.