Tohutoro APA (7th ed.)

Cramer, G. L., & Jensen, C. W. (1997). Agricultural economics and agribusiness (6th. ed.). john wiley & sons, inc.

Tohutoru Kātū Chicago (17th ed.)

Cramer, Gail L., me Clarence W. Jensen. Agricultural Economics and Agribusiness. 6th. ed. New York: john wiley & sons, inc, 1997.

Tohutoro MLA (9th ed.)

Cramer, Gail L., me Clarence W. Jensen. Agricultural Economics and Agribusiness. 6th. ed. john wiley & sons, inc, 1997.