Duffie, J. A., & Beckman, W. A. (2013). Solar engineering of thermal processes (4th ed.). Wiley.
Lua i Stíl Chicago (17ú heag.)Duffie, John A., agus William A. Beckman. Solar Engineering of Thermal Processes. 4th ed. Hoboken, N.J.: Wiley, 2013.
Lua MLA (9ú heag.)Duffie, John A., agus William A. Beckman. Solar Engineering of Thermal Processes. 4th ed. Wiley, 2013.
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