APA-referens

Stevens, H. K. (2007). Achieve sales excellence: The 7 customer rules for becoming the new sales professioonal.

Chicago-stil citat

Stevens, Howaed; Kinni. Achieve Sales Excellence: The 7 Customer Rules for Becoming the New Sales Professioonal. Platinum Press, Avon, 2007.

MLA-referens

Stevens, Howaed; Kinni. Achieve Sales Excellence: The 7 Customer Rules for Becoming the New Sales Professioonal. 2007.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.