Dyfyniad APA
Fisher, D., Frey, N., & Davis, K. (2014). Checking for understanding: Formative assessment techniques for your classroom (Second edition.). ASCD.
Dyfyniad Arddull Chicago
Fisher, Douglas, Nancy Frey, and Kevin Davis. Checking for Understanding: Formative Assessment Techniques for Your Classroom. Second edition. Alexandria, Virginia: ASCD, 2014.
Dyfyniad MLA
Fisher, Douglas, et al. Checking for Understanding: Formative Assessment Techniques for Your Classroom. Second edition. ASCD, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.