Cita APA (7th ed.)

Fisher, D., & Frey, N. (2011). The purposeful classroom: How to structure lessons with learning goals in mind. ASCD.

Cita Chicago (17th ed.)

Fisher, Douglas, i Nancy Frey. The Purposeful Classroom: How to Structure Lessons with Learning Goals in Mind. Alexandria, Va.: ASCD, 2011.

Cita MLA (9th ed.)

Fisher, Douglas, i Nancy Frey. The Purposeful Classroom: How to Structure Lessons with Learning Goals in Mind. ASCD, 2011.