Dyfyniad APA
Cengel, Y. A., & Ghajar, A. J. (2014). Heat and mass transfer (4th ed.). McGraw Hill Education(India) Pvt. Ltd.
Dyfyniad Arddull Chicago
Cengel, Yunus A., and Afshin J. Ghajar. Heat and Mass Transfer. 4th ed. New Delhi: McGraw Hill Education(India) Pvt. Ltd, 2014.
Dyfyniad MLA
Cengel, Yunus A., and Afshin J. Ghajar. Heat and Mass Transfer. 4th ed. McGraw Hill Education(India) Pvt. Ltd, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.