Elder, J. P. (2001). Behavior change & public health in the developing world. Sage Publications.
Cita Chicago Style (17a ed.)Elder, John P. Behavior Change & Public Health in the Developing World. Thousand Oaks, Calif.: Sage Publications, 2001.
Cita MLA (9a ed.)Elder, John P. Behavior Change & Public Health in the Developing World. Sage Publications, 2001.
Precaución: Estas citas no son 100% exactas.