Cita APA (7a ed.)

Riddell, S., Wilson, A., & Baron, S. (2001). The Learning Society and people with learning difficulties. Policy Press.

Cita Chicago Style (17a ed.)

Riddell, Sheila, Alastair Wilson, y Stephen Baron. The Learning Society and People with Learning Difficulties. Bristol: Policy Press, 2001.

Cita MLA (8a ed.)

Riddell, Sheila, et al. The Learning Society and People with Learning Difficulties. Policy Press, 2001.