Dyfyniad APA

Lewis, M., & Ellis, S. (2006). Phonics: Practice, reseach and policy. P. Chapman.

Dyfyniad Arddull Chicago

Lewis, Maureen, and Sue Ellis. Phonics: Practice, Reseach and Policy. London: P. Chapman, 2006.

Dyfyniad MLA

Lewis, Maureen, and Sue Ellis. Phonics: Practice, Reseach and Policy. P. Chapman, 2006.

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