Drucker, P. F. (1974). Management: Tasks responsibilities practices. Harper & row.
Čikaški stil citiranja (17. izdanje)Drucker, Peter F. Management: Tasks Responsibilities Practices. New York: Harper & row, 1974.
MLA način citiranja (9. izdanje)Drucker, Peter F. Management: Tasks Responsibilities Practices. Harper & row, 1974.
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