Emerson, E. (1995). Challenging behaviour: Analysis and intervention in people with learning disabilities. Cambridge University Press.
Cita Chicago (17th ed.)Emerson, Eric. Challenging Behaviour: Analysis and Intervention in People with Learning Disabilities. Cambridge: Cambridge University Press, 1995.
Cita MLA (9th ed.)Emerson, Eric. Challenging Behaviour: Analysis and Intervention in People with Learning Disabilities. Cambridge University Press, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.