Michels, T. (1979). Solar energy utilization. Van Nostrand Reinhold.
Tohutoru Kātū Chicago (17th ed.)Michels, Tim. Solar Energy Utilization. New York: Van Nostrand Reinhold, 1979.
Tohutoro MLA (9th ed.)Michels, Tim. Solar Energy Utilization. Van Nostrand Reinhold, 1979.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.