Cita APA (7a ed.)

sack, k. (1964). special conceptions of socialist economy. the institute of national planning.

Cita Chicago Style (17a ed.)

sack, kurt. Special Conceptions of Socialist Economy. cairo: the institute of national planning, 1964.

Cita MLA (9a ed.)

sack, kurt. Special Conceptions of Socialist Economy. the institute of national planning, 1964.