Cita APA (7a ed.)

Drucker, P. F. (1971). The Age Of Discountinuty Guidlines To Our Changing Society Peter F. Drucker. Pan Books.

Cita Chicago Style (17a ed.)

Drucker, Peter F. The Age Of Discountinuty Guidlines To Our Changing Society Peter F. Drucker. Pan Books, 1971.

Cita MLA (8a ed.)

Drucker, Peter F. The Age Of Discountinuty Guidlines To Our Changing Society Peter F. Drucker. Pan Books, 1971.