Dyfyniad APA

Clarke, A. C., & Books, t. s. o. T. (1969). Man and space. Time-Life.

Dyfyniad Arddull Chicago

Clarke, Arthur C., and the s of Time-Life Books. Man and Space. New York: Time-Life, 1969.

Dyfyniad MLA

Clarke, Arthur C., and the s of Time-Life Books. Man and Space. Time-Life, 1969.

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