Dillon, J. T. (1994). Using discussion in classrooms. Open University Press.
Cita Chicago (17th ed.)Dillon, James T. Using Discussion in Classrooms. Buckingham: Open University Press, 1994.
Cita MLA (9th ed.)Dillon, James T. Using Discussion in Classrooms. Open University Press, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.