Dyfyniad APA
Kreith, F., & Bohn, M. S. (2001). Principles of heat transfer (6th ed.).
Dyfyniad Arddull Chicago
Kreith, Frank, and Mark S. Bohn. Principles of Heat Transfer. 6th ed. New Delhi : Cengage Learning, 2001.
Dyfyniad MLA
Kreith, Frank, and Mark S. Bohn. Principles of Heat Transfer. 6th ed. 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.