1. Lingam, R., Hunt, L., Golding, J., Jongmans, M., & Emond, A. (2009). Prevalence of developmental coordination disorder using the DSM-IV at 7 years of age: A UK population-based study. Pediatrics, 123(4), e693–e700.
2. American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th edn.). Washington, DC: American Psychiatric Publishing.
3. World Health Organisation. (1992). Classification of mental and behavioural disorders: Clinical descriptions and diagnositc guidelines. Geneva: World Health Organisation.
4. World Health Organisation. (1992). International statistical classification of diseases and related health problems (10th edn.). Geneva: World Health Organisation.
5. World Health Organisation. (1993). The ICD-10 classification of mental and behavioural disorders: Clinical descriptions and diagnostic guidelines. Geneva: World Health Organisation.