Dyfyniad APA

Symposium on Cooling Towers & National Meeting of AIChE. (1972). Cooling towers. American Institute of Chemical Engineers.

Dyfyniad Arddull Chicago

Symposium on Cooling Towers and National Meeting of AIChE. Cooling Towers. New York, N.Y.: American Institute of Chemical Engineers, 1972.

Dyfyniad MLA

Symposium on Cooling Towers and National Meeting of AIChE. Cooling Towers. American Institute of Chemical Engineers, 1972.

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