Dyfyniad APA

Gray, J. (1999). Improving schools: Performance and potential. Buckingham: Open University Press.

Dyfyniad Arddull Chicago

Gray, John. Improving Schools: Performance and Potential. Buckingham: Open University Press, 1999.

Dyfyniad MLA

Gray, John. Improving Schools: Performance and Potential. Buckingham: Open University Press, 1999.

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