sach, k., & linsel, h. (1965). management in socialist industry and enterprises. National Planning Institute.
Chicago-čujuhus (17. p.)sach, kurt, juo hermann linsel. Management in Socialist Industry and Enterprises. cairo: National Planning Institute, 1965.
MLA-čujuhus (9. p.)sach, kurt, juo hermann linsel. Management in Socialist Industry and Enterprises. National Planning Institute, 1965.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.