ebrary, Inc, & Askew, S. (2000). Feedback for learning. RoutledgeFalmer.
Cita Chicago (17th ed.)ebrary, Inc, i Sue Askew. Feedback for Learning. London: RoutledgeFalmer, 2000.
Cita MLA (9th ed.)ebrary, Inc, i Sue Askew. Feedback for Learning. RoutledgeFalmer, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.