Dyfyniad APA

Culp,Russell L, & Wesner,George Mack, C. (1978). Hand book of Advanced Waste water Treatment (2 ed.). Van Nostrand Reinhold com.

Dyfyniad Arddull Chicago

Culp,Russell L, and Culp Wesner,George Mack. Hand Book of Advanced Waste Water Treatment. 2 ed. New york: Van Nostrand Reinhold com, 1978.

Dyfyniad MLA

Culp,Russell L, and Culp Wesner,George Mack. Hand Book of Advanced Waste Water Treatment. 2 ed. Van Nostrand Reinhold com, 1978.

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