(1959). The extent and nature of frictional unemployment: Materials prepared in connection with the "Study of employment, growth, and price levels" ... Nov. 19, 1959. US Gov. Print. Off.
Chicago-Zitierstil (17. Ausg.)The Extent and Nature of Frictional Unemployment: Materials Prepared in Connection with the "Study of Employment, Growth, and Price Levels" ... Nov. 19, 1959. Washington: US Gov. Print. Off, 1959.
MLA-Zitierstil (9. Ausg.)The Extent and Nature of Frictional Unemployment: Materials Prepared in Connection with the "Study of Employment, Growth, and Price Levels" ... Nov. 19, 1959. US Gov. Print. Off, 1959.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.