APA ציטוט

sack, k., & linsel, h. (1965). contents and measuring of labour productivity in socialist industry. the institute of national planning.

Chicago Style (17th ed.) Citation

sack, kurt, and hermann linsel. Contents and Measuring of Labour Productivity in Socialist Industry. cairo: the institute of national planning, 1965.

ציטוט MLA

sack, kurt, and hermann linsel. Contents and Measuring of Labour Productivity in Socialist Industry. the institute of national planning, 1965.