Halpern, D. F. (1994). Changing college classrooms: New teaching and learning strategies. Jossey-Bass.
Cita Chicago (17th ed.)Halpern, Diane F. Changing College Classrooms: New Teaching and Learning Strategies. San Francisco: Jossey-Bass, 1994.
Cita MLA (9th ed.)Halpern, Diane F. Changing College Classrooms: New Teaching and Learning Strategies. Jossey-Bass, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.