Dyfyniad APA

Harlen, W. (2007). Assessment of learning. SAGE Publications.

Dyfyniad Arddull Chicago

Harlen, Wynne. Assessment of Learning. Los Angeles, CA: SAGE Publications, 2007.

Dyfyniad MLA

Harlen, Wynne. Assessment of Learning. SAGE Publications, 2007.

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