Okun, A. M. (1972). The battle against unemployment: An introduction to a current issue of public policy (Revised Edition.). W. W. Norton.
Chicago-Zitierstil (17. Ausg.)Okun, Arthur M. The Battle Against Unemployment: An Introduction to a Current Issue of Public Policy. Revised Edition. New York: W. W. Norton, 1972.
MLA-Zitierstil (9. Ausg.)Okun, Arthur M. The Battle Against Unemployment: An Introduction to a Current Issue of Public Policy. Revised Edition. W. W. Norton, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.