Dyfyniad APA

Tufte, E. R. (1997). Visual explanations: Images and quantities, evidence and narrative (NA.). Graphics Press.

Dyfyniad Arddull Chicago

Tufte, Edward R. Visual Explanations: Images and Quantities, Evidence and Narrative. NA. Cheshire: Graphics Press, 1997.

Dyfyniad MLA

Tufte, Edward R. Visual Explanations: Images and Quantities, Evidence and Narrative. NA. Graphics Press, 1997.

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