Dyfyniad APA

HAYCRAFT, B. (1978). The teaching of pronunciation: A class room guide. Longman.

Dyfyniad Arddull Chicago

HAYCRAFT, Brita. The Teaching of Pronunciation: A Class Room Guide. LONDON: Longman, 1978.

Dyfyniad MLA

HAYCRAFT, Brita. The Teaching of Pronunciation: A Class Room Guide. Longman, 1978.

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