Gaya APA

Cengel, Y, A., Boles, M, A. (2011). Thermodynamics : an engineering approach (8th ed.). New York: McGraw Hill Education.

Gaya MLA

Cengel, Yunus, A.., Boles, Michael, A.. "Thermodynamics : an engineering approach". 8th ed. New York: McGraw Hill Education, 2011. Text.