Dyfyniad APA

Strunk, W., & White, E. B. (1979). The elements of style (Third edition.). Macmillan.

Dyfyniad Arddull Chicago

Strunk, William, and E. B. White. The Elements of Style. Third edition. New York: Macmillan, 1979.

Dyfyniad MLA

Strunk, William, and E. B. White. The Elements of Style. Third edition. Macmillan, 1979.

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