Dyfyniad APA

Jones, L. Funtions of english. Student's book (6a ed.).

Dyfyniad Arddull Chicago

Jones, Leo. Funtions of English. Student's Book. 6a ed.

Dyfyniad MLA

Jones, Leo. Funtions of English. Student's Book. 6a ed.

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