APA citiranje

Quaschning, V. (2005). Understanding renewable energy systems. London: Earthscan.

Trích dẫn kiểu Chicago

Quaschning, Volker. Understanding Renewable Energy Systems. London: Earthscan, 2005.

MLA citiranje

Quaschning, Volker. Understanding Renewable Energy Systems. London: Earthscan, 2005.

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