Dyfyniad APA
Gardner, J. (2010). Developing teacher assessment. Open University Press.
Dyfyniad Arddull Chicago
Gardner, John. Developing Teacher Assessment. Maidenhead: Open University Press, 2010.
Dyfyniad MLA
Gardner, John. Developing Teacher Assessment. Open University Press, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.