Style de citation APA

Cramer,GaiI L, & Gensen,Clarence W. (1979). Agricultural economics and agribusiness (4.). John Wiley.

Style de citation Chicago

Cramer,GaiI L, et Gensen,Clarence W. Agricultural Economics and Agribusiness. 4. New York: John Wiley, 1979.

Style de citation MLA

Cramer,GaiI L, et Gensen,Clarence W. Agricultural Economics and Agribusiness. 4. John Wiley, 1979.

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