Cita APA

Drucker, P. F. (1981). Toward the next economics and other essays. New York: Harper & Row.

Chicago Style Citation

Drucker, Peter F. Toward the Next Economics and Other Essays. New York: Harper & Row, 1981.

Cita MLA

Drucker, Peter F. Toward the Next Economics and Other Essays. New York: Harper & Row, 1981.

Atenció: Aquestes cites poden no estar 100% correctes.