Dyfyniad APA

(2005). Collins Cobuild student's dictionary plus grammar. Glasglow, Great Britain: Harper Collins.

Dyfyniad Arddull Chicago

Collins Cobuild Student's Dictionary Plus Grammar. Glasglow, Great Britain: Harper Collins, 2005.

Dyfyniad MLA

Collins Cobuild Student's Dictionary Plus Grammar. Glasglow, Great Britain: Harper Collins, 2005.

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