Dyfyniad APA

(1993). Handbook of chemical engineering calculations. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Handbook of Chemical Engineering Calculations. New York: McGraw-Hill, 1993.

Dyfyniad MLA

Handbook of Chemical Engineering Calculations. New York: McGraw-Hill, 1993.

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