Dyfyniad APA

Rosemarie Gallagher; Paul Ingram. (2015). Complete Chemistry for Cambridge IGCSE RG Revision Guide (Third edition) (3.). Oxford University Press.

Dyfyniad Arddull Chicago

Rosemarie Gallagher; Paul Ingram. Complete Chemistry for Cambridge IGCSE RG Revision Guide (Third Edition). 3. Oxford University Press, 2015.

Dyfyniad MLA

Rosemarie Gallagher; Paul Ingram. Complete Chemistry for Cambridge IGCSE RG Revision Guide (Third Edition). 3. Oxford University Press, 2015.

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