DIBBS OWEN. (1988). PROMOTING SALES. INTERNATIONAL LABOUR ORGANIZATION.
Cita Chicago Style (17a ed.)DIBBS OWEN. PROMOTING SALES. BOMBAY: INTERNATIONAL LABOUR ORGANIZATION, 1988.
Cita MLA (9a ed.)DIBBS OWEN. PROMOTING SALES. INTERNATIONAL LABOUR ORGANIZATION, 1988.
Precaución: Estas citas no son 100% exactas.