Lua APA (7ú heag.)

Michels, T. (1979). Solar energy utilization. Van Nostrand Reinhold.

Lua i Stíl Chicago (17ú heag.)

Michels, Tim. Solar Energy Utilization. New York: Van Nostrand Reinhold, 1979.

Lua MLA (9ú heag.)

Michels, Tim. Solar Energy Utilization. Van Nostrand Reinhold, 1979.

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