Dyfyniad APA

Wooldridge, W. R., & Standfast, A. F. B. (1936). Certain factors that influence the rate of activated sludge and sewage oxidations.

Dyfyniad Arddull Chicago

Wooldridge, Walter Reginald, and Arthur Francis Bulmer Standfast. Certain Factors That Influence the Rate of Activated Sludge and Sewage Oxidations. 1936.

Dyfyniad MLA

Wooldridge, Walter Reginald, and Arthur Francis Bulmer Standfast. Certain Factors That Influence the Rate of Activated Sludge and Sewage Oxidations. 1936.

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