(2008). Professional selling: A trust-based approach. Mason, OH: Thomson/South-Western.
Citação norma ChicagoProfessional Selling: A Trust-based Approach. Mason, OH: Thomson/South-Western, 2008.
Citação norma MLAProfessional Selling: A Trust-based Approach. Mason, OH: Thomson/South-Western, 2008.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.