Donnolo, M. (2014). The innovative sale. American Management Association.
Cita Chicago (17th ed.)Donnolo, Mark. The Innovative Sale. New York: American Management Association, 2014.
Cita MLA (9th ed.)Donnolo, Mark. The Innovative Sale. American Management Association, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.