Dyfyniad APA

Bertrand, A. L. (1958). Rural sociology: An analysis of contemporary rural life. McGraw-Hill.

Dyfyniad Arddull Chicago

Bertrand, Alvin L. Rural Sociology: An Analysis of Contemporary Rural Life. New York: McGraw-Hill, 1958.

Dyfyniad MLA

Bertrand, Alvin L. Rural Sociology: An Analysis of Contemporary Rural Life. McGraw-Hill, 1958.

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