APA Zitierstil

Drucker, P. F. (1978). The age of discontinuity: Guidelines to our changing society. New York: Harper & Row.

Chicago Zitierstil

Drucker, Peter F. The Age of Discontinuity: Guidelines to Our Changing Society. New York: Harper & Row, 1978.

MLA Zitierstil

Drucker, Peter F. The Age of Discontinuity: Guidelines to Our Changing Society. New York: Harper & Row, 1978.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.