APA aipamena

Drucker, P. F. (1982). The Changing World Of The Executive Peter F. Drucker. A Truman Talley.

Chicago Style aipamena

Drucker, Peter F. The Changing World Of The Executive Peter F. Drucker. A Truman Talley, 1982.

MLA aipamena

Drucker, Peter F. The Changing World Of The Executive Peter F. Drucker. A Truman Talley, 1982.

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