Dyfyniad APA

Abootty,O. (2016). A guide to spoken English (5 ed.). Red Rose publishing house.

Dyfyniad Arddull Chicago

Abootty,O. A Guide to Spoken English. 5 ed. Red Rose publishing house, 2016.

Dyfyniad MLA

Abootty,O. A Guide to Spoken English. 5 ed. Red Rose publishing house, 2016.

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