Marshall, D. R. (1999). The four elements of successful management. AMACOM.
Citación estilo ChicagoMarshall, Don R. The Four Elements of Successful Management. New York: AMACOM, 1999.
Cita MLAMarshall, Don R. The Four Elements of Successful Management. AMACOM, 1999.
Warning: These citations may not always be 100% accurate.