Drucker, P. F. (1950). The new society: The anatomy of the industrial order. Harper.
Dyfyniad Arddull ChicagoDrucker, Peter Ferdinand. The New Society: The Anatomy of the Industrial Order. New York: Harper, 1950.
Dyfyniad MLADrucker, Peter Ferdinand. The New Society: The Anatomy of the Industrial Order. Harper, 1950.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.