Dyfyniad APA

Foust, A. S. (1980). Principles of unit operations (2d ed.). Wiley.

Dyfyniad Arddull Chicago

Foust, Alan Shivers. Principles of Unit Operations. 2d ed. New York: Wiley, 1980.

Dyfyniad MLA

Foust, Alan Shivers. Principles of Unit Operations. 2d ed. Wiley, 1980.

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