Dyfyniad APA

Einstein, A. (1996). The theory of relativity, and other essays. MJF Books.

Dyfyniad Arddull Chicago

Einstein, Albert. The Theory of Relativity, and Other Essays. New York, N.Y: MJF Books, 1996.

Dyfyniad MLA

Einstein, Albert. The Theory of Relativity, and Other Essays. MJF Books, 1996.

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