Dyfyniad APA

(1962). Pulp and paper science and technology. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Pulp and Paper Science and Technology. New York: McGraw-Hill, 1962.

Dyfyniad MLA

Pulp and Paper Science and Technology. New York: McGraw-Hill, 1962.

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