Dyfyniad APA

Pulfrey, D. L. (1978). Photovoltaic power generation. New York: Van Nostrand Reinhold Company.

Dyfyniad Arddull Chicago

Pulfrey, David L. Photovoltaic Power Generation. New York: Van Nostrand Reinhold Company, 1978.

Dyfyniad MLA

Pulfrey, David L. Photovoltaic Power Generation. New York: Van Nostrand Reinhold Company, 1978.

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