Royal Institute of Public Health and Hygiene. (2003). Community health. John Wright & Sons.
Citação do estilo Chicago (17ª ed.)Royal Institute of Public Health and Hygiene. Community Health. Bristol, Inglaterra: John Wright & Sons, 2003.
Citação MLA (8ª ed.)Royal Institute of Public Health and Hygiene. Community Health. John Wright & Sons, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.