Cita APA (7th ed.)

Howard, G. (2002). Healthy villages: A guide for communities and community health workers. World Health Organization.

Cita Chicago (17th ed.)

Howard, Guy. Healthy Villages: A Guide for Communities and Community Health Workers. Geneva: World Health Organization, 2002.

Cita MLA (9th ed.)

Howard, Guy. Healthy Villages: A Guide for Communities and Community Health Workers. World Health Organization, 2002.