APA
Howlin P. (. C. T. (. &. G. M. (., . (2011). The Sage handbook of developmental disorders. Sage Publications inc., New Delhi: .
Chicago
Howlin Patricia (ed) Charman Tony (ed) & Ghaziuddin Mohammad (ed), . 2011. The Sage handbook of developmental disorders. Sage Publications inc., New Delhi: .
Harvard
Howlin P. (. C. T. (. &. G. M. (., . (2011). The Sage handbook of developmental disorders. Sage Publications inc., New Delhi: .
MLA
Howlin Patricia (ed) Charman Tony (ed) & Ghaziuddin Mohammad (ed), . The Sage handbook of developmental disorders. Sage Publications inc., New Delhi: . 2011.