Dyfyniad APA

Ananthanarayanan, P. (2002). Basic refrigeration and air conditioning (2nd.). Tata McGraw-Hill.

Dyfyniad Arddull Chicago

Ananthanarayanan, P.N. Basic Refrigeration and Air Conditioning. 2nd. New Delhi: Tata McGraw-Hill, 2002.

Dyfyniad MLA

Ananthanarayanan, P.N. Basic Refrigeration and Air Conditioning. 2nd. Tata McGraw-Hill, 2002.

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