Cita APA (7th ed.)

Clements, J., & Zarkowska, E. (2000). Behavioural concerns and autistic spectrum disorders: Explorations and strategies for change. Jessica Kingsley. Publishers.

Cita Chicago (17th ed.)

Clements, John, i Ewa Zarkowska. Behavioural Concerns and Autistic Spectrum Disorders: Explorations and Strategies for Change. London ; Philadelphia: Jessica Kingsley. Publishers, 2000.

Cita MLA (9th ed.)

Clements, John, i Ewa Zarkowska. Behavioural Concerns and Autistic Spectrum Disorders: Explorations and Strategies for Change. Jessica Kingsley. Publishers, 2000.