APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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