zielinski, G. are there laws of planning? socialist planning and its relevance to mixed economics. the institute of national planning.
Citazione stile Chigago Style (17a edizione)zielinski, G. Are There Laws of Planning? Socialist Planning and Its Relevance to Mixed Economics. cairo: the institute of national planning.
Citatione MLA (9a ed.)zielinski, G. Are There Laws of Planning? Socialist Planning and Its Relevance to Mixed Economics. the institute of national planning.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.