sach, k., & linsel, h. (1965). general organization of planning of industry. the institute of national planning.
Chicago-čujuhus (17. p.)sach, kurt, juo hermann linsel. General Organization of Planning of Industry. cairo: the institute of national planning, 1965.
MLA-čujuhus (9. p.)sach, kurt, juo hermann linsel. General Organization of Planning of Industry. the institute of national planning, 1965.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.