Cita APA (7th ed.)

Schaffer, R. H. (1964). Managing by total objectives. American Management Association. Management Division.

Cita Chicago (17th ed.)

Schaffer, Robert H. Managing by Total Objectives. [New York]: American Management Association. Management Division, 1964.

Cita MLA (9th ed.)

Schaffer, Robert H. Managing by Total Objectives. American Management Association. Management Division, 1964.