Atkinson Kirkpatrick, C. (1966). Salesmanship: Heling prospects buy (4a ed.). South-Western.
Cita Chicago Style (17a ed.)Atkinson Kirkpatrick, Charles. Salesmanship: Heling Prospects Buy. 4a ed. Cincinnati: South-Western, 1966.
Cita MLA (8a ed.)Atkinson Kirkpatrick, Charles. Salesmanship: Heling Prospects Buy. 4a ed. South-Western, 1966.
Precaución: Estas citas no son 100% exactas.