sack, k. (1964). special conceptions of socialist economy. the institute of national planning.
Style de citation Chicago (17e éd.)sack, kurt. Special Conceptions of Socialist Economy. cairo: the institute of national planning, 1964.
Style de citation MLA (9e éd.)sack, kurt. Special Conceptions of Socialist Economy. the institute of national planning, 1964.
Attention : ces citations peuvent ne pas être correctes à 100%.