Dyfyniad APA
Abbott, E. A. (2006). Flatland: A romance of many dimensions. Oxford University Press.
Dyfyniad Arddull Chicago
Abbott, Edwin Abbott. Flatland: A Romance of Many Dimensions. Oxford ; New York: Oxford University Press, 2006.
Dyfyniad MLA
Abbott, Edwin Abbott. Flatland: A Romance of Many Dimensions. Oxford University Press, 2006.
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