sach, k., & linsel, h. (1965). general organization of planning of industry. the institute of national planning.
Citazione stile Chigago Style (17a edizione)sach, kurt, e hermann linsel. General Organization of Planning of Industry. cairo: the institute of national planning, 1965.
Citatione MLA (9a ed.)sach, kurt, e hermann linsel. General Organization of Planning of Industry. the institute of national planning, 1965.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.