Dyfyniad APA

Boubel, R. W., & Fox, D. L. T. (1994). Fundamentals of air pollution (3.). Academic Press.

Dyfyniad Arddull Chicago

Boubel, Richard W., and Donald L. Turner Fox. Fundamentals of Air Pollution. 3. San Diego: Academic Press, 1994.

Dyfyniad MLA

Boubel, Richard W., and Donald L. Turner Fox. Fundamentals of Air Pollution. 3. Academic Press, 1994.

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