Cita APA (7th ed.)

Clements, J., & Martin, N. (2002). Assessing behaviors regarded as problematic for people with developmental disabilities. Jessica Kingsley Publishers.

Cita Chicago (17th ed.)

Clements, John, i Neil Martin. Assessing Behaviors Regarded as Problematic for People with Developmental Disabilities. London ; Philadelphia: Jessica Kingsley Publishers, 2002.

Cita MLA (9th ed.)

Clements, John, i Neil Martin. Assessing Behaviors Regarded as Problematic for People with Developmental Disabilities. Jessica Kingsley Publishers, 2002.