SONNTAG, R. E., & VAN WYLEN, G. J. (1971). Introduction to thermodynamics: Classical and statistical. John Wiley and Sons.

SONNTAG, Richard E., and Gordon J. VAN WYLEN. Introduction to Thermodynamics: Classical and Statistical. New York: John Wiley and Sons, 1971.

SONNTAG, Richard E., and Gordon J. VAN WYLEN. Introduction to Thermodynamics: Classical and Statistical. John Wiley and Sons, 1971.