Duffie, J. A., & Beckman, W. A. (1991). Solar engineering of thermal processes (2nd ed.). John Wiley.
Chicago Style aipamenaDuffie, John A., and William A. Beckman. Solar Engineering of Thermal Processes. 2nd ed. New York: John Wiley, 1991.
MLA aipamenaDuffie, John A., and William A. Beckman. Solar Engineering of Thermal Processes. 2nd ed. John Wiley, 1991.
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