Style de citation APA (7e éd.)

frisch, r. (1963). investment requirements under a given time shape of current final demand. National Planning Institute.

Style de citation Chicago (17e éd.)

frisch, ragnar. Investment Requirements Under a Given Time Shape of Current Final Demand. cairo: National Planning Institute, 1963.

Style de citation MLA (9e éd.)

frisch, ragnar. Investment Requirements Under a Given Time Shape of Current Final Demand. National Planning Institute, 1963.

Attention : ces citations peuvent ne pas être correctes à 100%.