Dyfyniad APA

D R Oughton. (2002). Faber and Kell's heating & air-conditioning of building. Oxxford, UK: Butterworth Heinemann.

Dyfyniad Arddull Chicago

D R Oughton. Faber and Kell's Heating & Air-conditioning of Building. Oxxford, UK: Butterworth Heinemann, 2002.

Dyfyniad MLA

D R Oughton. Faber and Kell's Heating & Air-conditioning of Building. Oxxford, UK: Butterworth Heinemann, 2002.

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