APA (7e ed.) Bronvermelding
Drucker, P. F. The Age of Discontinuity: Guidelines to Our Changing Society. Harper and Row.
Chicago (17e ed.) Bronvermelding
Drucker, Peter F. The Age of Discontinuity: Guidelines to Our Changing Society. Nueva York, EUA: Harper and Row.
MLA (9e ed.) Bronvermelding
Drucker, Peter F. The Age of Discontinuity: Guidelines to Our Changing Society. Harper and Row.
Let op: Deze citaties zijn niet altijd 100% accuraat.