Παραπομπή APA

Wright, W. D. (1967). The rays are not coloured: Essays on the series of vision and colour. London: Adam Hilger.

Παραπομπή Chicago Style

Wright, W. D. The Rays Are Not Coloured: Essays On the Series of Vision and Colour. London: Adam Hilger, 1967.

Παραπομπή MLA

Wright, W. D. The Rays Are Not Coloured: Essays On the Series of Vision and Colour. London: Adam Hilger, 1967.

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