Dyfyniad APA
Cooper, C. D., & Alley, F. C. (2015). Air Pollution Control: A Design Approach (4th ed.). MedTech.
Dyfyniad Arddull Chicago
Cooper, C. David, and F. C. Alley. Air Pollution Control: A Design Approach. 4th ed. New Delhi: MedTech, 2015.
Dyfyniad MLA
Cooper, C. David, and F. C. Alley. Air Pollution Control: A Design Approach. 4th ed. MedTech, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.