Dyfyniad APA

Perry, R. H., & Green, D. W. (2008). Perry's chemical engineers handbook (8th ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Perry, Robert H., and Don W. Green. Perry's Chemical Engineers Handbook. 8th ed. New York: McGraw-Hill, 2008.

Dyfyniad MLA

Perry, Robert H., and Don W. Green. Perry's Chemical Engineers Handbook. 8th ed. McGraw-Hill, 2008.

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