Dyfyniad APA

Ely, R. T. (1889). An introduction to political economy. Chantauqua press.

Dyfyniad Arddull Chicago

Ely, Richard Theodore. An Introduction to Political Economy. New York: Chantauqua press, 1889.

Dyfyniad MLA

Ely, Richard Theodore. An Introduction to Political Economy. Chantauqua press, 1889.

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