Dyfyniad APA

Turton, N., & Turton, N. D. (1998). Longman dictionary of common errors. Longman.

Dyfyniad Arddull Chicago

Turton, N.D, and N. D. Turton. Longman Dictionary of Common Errors. Harlow, Essex, England : India: Longman, 1998.

Dyfyniad MLA

Turton, N.D, and N. D. Turton. Longman Dictionary of Common Errors. Longman, 1998.

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