Dyfyniad APA
Edison, T. A., & Jenkins, R. (1989). The Papers of Thomas A. Edison: Competing Interests, January 1888–December 1889. Johns Hopkins University Press.
Dyfyniad Arddull Chicago
Edison, Thomas A., and Reese Jenkins. The Papers of Thomas A. Edison: Competing Interests, January 1888–December 1889. Baltimore: Johns Hopkins University Press, 1989.
Dyfyniad MLA
Edison, Thomas A., and Reese Jenkins. The Papers of Thomas A. Edison: Competing Interests, January 1888–December 1889. Johns Hopkins University Press, 1989.
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