APA Citation

Keller, D. N. (1983). Cooper industries 1833-1983. Athens: Ohio University Press.

Trích dẫn kiểu Chicago

Keller, David Neal. Cooper Industries 1833-1983. Athens: Ohio University Press, 1983.

MLA Citation

Keller, David Neal. Cooper Industries 1833-1983. Athens: Ohio University Press, 1983.

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