Dyfyniad APA

Marchello, J., & Kelly, J. J. (1975). Gas Cleaning for Air Quality Control: Industrial and Environmental Health and Safety Requirements. Marcel Dekker.

Dyfyniad Arddull Chicago

Marchello, J.M, and John. J. Kelly. Gas Cleaning for Air Quality Control: Industrial and Environmental Health and Safety Requirements. New York: Marcel Dekker, 1975.

Dyfyniad MLA

Marchello, J.M, and John. J. Kelly. Gas Cleaning for Air Quality Control: Industrial and Environmental Health and Safety Requirements. Marcel Dekker, 1975.

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