Cita APA (7a ed.)

ebrary, Inc, & Cooper, P. (2000). Positive alternatives to exclusion. Routledge.

Cita Chicago Style (17a ed.)

ebrary, Inc, y Paul Cooper. Positive Alternatives to Exclusion. London: Routledge, 2000.

Cita MLA (9a ed.)

ebrary, Inc, y Paul Cooper. Positive Alternatives to Exclusion. Routledge, 2000.