Howard, G. (2002). Healthy villages: A guide for communities and community health workers. World Health Organization.
Chicago Style (17. basım) AtıfHoward, Guy. Healthy Villages: A Guide for Communities and Community Health Workers. Geneva: World Health Organization, 2002.
MLA (9th ed.) AtıfHoward, Guy. Healthy Villages: A Guide for Communities and Community Health Workers. World Health Organization, 2002.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..