Wrixon, G., & Rooney, A. P. (1993). Renewable energy - 2000. Springer-Verlag.
Chicago Style aipamenaWrixon, G.T, and A.-M.E. Palz Rooney. Renewable Energy - 2000. New York: Springer-Verlag, 1993.
MLA aipamenaWrixon, G.T, and A.-M.E. Palz Rooney. Renewable Energy - 2000. Springer-Verlag, 1993.
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