sack, k., & linsel, h. (1965). contents and measuring of labour productivity in socialist industry. the institute of national planning.
Style de citation Chicago (17e éd.)sack, kurt, et hermann linsel. Contents and Measuring of Labour Productivity in Socialist Industry. cairo: the institute of national planning, 1965.
Style de citation MLA (9e éd.)sack, kurt, et hermann linsel. Contents and Measuring of Labour Productivity in Socialist Industry. the institute of national planning, 1965.
Attention : ces citations peuvent ne pas être correctes à 100%.