Dyfyniad APA

Grayson, M., Kirk, R. E., Othmer, D. F., & Eckroth, D. (1985). Kirk-Othmer Concise encyclopedia of chemical technology. Wiley.

Dyfyniad Arddull Chicago

Grayson, Martin, Raymond E. Kirk, Donald F. Othmer, and David Eckroth. Kirk-Othmer Concise Encyclopedia of Chemical Technology. New York: Wiley, 1985.

Dyfyniad MLA

Grayson, Martin, et al. Kirk-Othmer Concise Encyclopedia of Chemical Technology. Wiley, 1985.

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