Royal Institute of Public Health and Hygiene. (2003). Community health. John Wright & Sons.
Chicago-referens (17:e uppl.)Royal Institute of Public Health and Hygiene. Community Health. Bristol, Inglaterra: John Wright & Sons, 2003.
MLA-referens (8:e uppl.)Royal Institute of Public Health and Hygiene. Community Health. John Wright & Sons, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.