Dyfyniad APA

Mitchell J. W. John & Braun J. E. James. (2013). Principles of Heating, Ventilation, and Air Conditioning in Buildings. Hoboken, John Wiley & Sons, Inc., 2013.

Dyfyniad Arddull Chicago

Mitchell J. W. John and Braun J. E. James. Principles of Heating, Ventilation, and Air Conditioning in Buildings. Hoboken, John Wiley & Sons, Inc., 2013, 2013.

Dyfyniad MLA

Mitchell J. W. John and Braun J. E. James. Principles of Heating, Ventilation, and Air Conditioning in Buildings. Hoboken, John Wiley & Sons, Inc., 2013, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.