Tohutoro APA (7th ed.)

Olsen, W. C. (1991). Agricultural economics and rural sociology: The contemporary core literature. Cornell Univ..

Tohutoru Kātū Chicago (17th ed.)

Olsen, Wallace C. Agricultural Economics and Rural Sociology: The Contemporary Core Literature. London: Cornell Univ., 1991.

Tohutoro MLA (9th ed.)

Olsen, Wallace C. Agricultural Economics and Rural Sociology: The Contemporary Core Literature. Cornell Univ., 1991.