Gordon, R. A. (1967). The goal of full employment. Wiley.
Cita Chicago (17th ed.)Gordon, Robert Aaron. The Goal of Full Employment. New York: Wiley, 1967.
Cita MLA (8th ed.)Gordon, Robert Aaron. The Goal of Full Employment. Wiley, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.