Hirshc, W. Z. (1991). Privatizing government services: An economic analysis of contracting out by local governments. Institute of Indusrial Relations, University of California, Los Angeles.
Citazione stile Chigago Style (17a edizione)Hirshc, Werner Zvi. Privatizing Government Services: An Economic Analysis of Contracting Out by Local Governments. Los Angeles, Calif: Institute of Indusrial Relations, University of California, Los Angeles, 1991.
Citatione MLA (9a ed.)Hirshc, Werner Zvi. Privatizing Government Services: An Economic Analysis of Contracting Out by Local Governments. Institute of Indusrial Relations, University of California, Los Angeles, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.