Fisher, D., Frey, N., & Pumpian, I. (2012). How to create a culture of achievement in your school and classroom. ASCD.
Cita Chicago (17th ed.)Fisher, Douglas, Nancy Frey, i Ian Pumpian. How to Create a Culture of Achievement in Your School and Classroom. Alexandria, Va.: ASCD, 2012.
Cita MLA (9th ed.)Fisher, Douglas, et al. How to Create a Culture of Achievement in Your School and Classroom. ASCD, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.