Snowling, M., & Hulme, C. (2012). Interventions for children's language and literacy difficulties.
Chicago-viite (17. p.)Snowling, M., ja C. Hulme. Interventions for Children's Language and Literacy Difficulties. 2012.
MLA-viite (9. p.)Snowling, M., ja C. Hulme. Interventions for Children's Language and Literacy Difficulties. 2012.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.