Dyfyniad APA

Ruchlis, H. (1960). The wonder of light: A picture story of how and why we see. Harper & Row, publishers.

Dyfyniad Arddull Chicago

Ruchlis, Hy. The Wonder of Light: A Picture Story of How and Why We See. New York: Harper & Row, publishers, 1960.

Dyfyniad MLA

Ruchlis, Hy. The Wonder of Light: A Picture Story of How and Why We See. Harper & Row, publishers, 1960.

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