Johnson, G. E., & Layard, R. (1980). Efficient public employment with labour market distortions. Centre for Labour Economics, London School of Economics.
Chicago-Zitierstil (17. Ausg.)Johnson, George E., und Richard Layard. Efficient Public Employment with Labour Market Distortions. [London]: Centre for Labour Economics, London School of Economics, 1980.
MLA-Zitierstil (9. Ausg.)Johnson, George E., und Richard Layard. Efficient Public Employment with Labour Market Distortions. Centre for Labour Economics, London School of Economics, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.