Wilson, F., & Mabhala , M. (2009). Key concepts in public health. Sage.
Cita Chicago Style (17a ed.)Wilson, Frances, y Mzwandile Mabhala. Key Concepts in Public Health. Las Angeles: Sage, 2009.
Cita MLA (9a ed.)Wilson, Frances, y Mzwandile Mabhala. Key Concepts in Public Health. Sage, 2009.
Precaución: Estas citas no son 100% exactas.