APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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