APA-referens (7:e uppl.)

Drucker, P. F. (1974). Management: Tasks responsibilities practices. Harper & row.

Chicago-referens (17:e uppl.)

Drucker, Peter F. Management: Tasks Responsibilities Practices. New York: Harper & row, 1974.

MLA-referens (9:e uppl.)

Drucker, Peter F. Management: Tasks Responsibilities Practices. Harper & row, 1974.