Citazione Stile APA (7a Edizione)

Hull Learning Services (Great Britain). (2004). Supporting children with speech and language difficulties. D. Fulton.

Citazione stile Chigago Style (17a edizione)

Hull Learning Services (Great Britain). Supporting Children with Speech and Language Difficulties. London: D. Fulton, 2004.

Citatione MLA (9a ed.)

Hull Learning Services (Great Britain). Supporting Children with Speech and Language Difficulties. D. Fulton, 2004.