Dyfyniad APA

O'Connor, K. (2013). The school leader's guide to grading. Solution Tree Press.

Dyfyniad Arddull Chicago

O'Connor, Ken. The School Leader's Guide to Grading. Bloomington, Ind.: Solution Tree Press, 2013.

Dyfyniad MLA

O'Connor, Ken. The School Leader's Guide to Grading. Solution Tree Press, 2013.

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