Drucker, P. F. (1974). Management: Tasks responsibilities practices. Harper & row.
Citación estilo ChicagoDrucker, Peter F. Management: Tasks Responsibilities Practices. New York: Harper & row, 1974.
Cita MLADrucker, Peter F. Management: Tasks Responsibilities Practices. Harper & row, 1974.
Warning: These citations may not always be 100% accurate.