Não informado. (1958). International journal of health education. International Union for Health Education.
Cita Chicago Style (17a ed.)Não informado. International Journal of Health Education. Geneva, Suíça: International Union for Health Education, 1958.
Cita MLA (8a ed.)Não informado. International Journal of Health Education. International Union for Health Education, 1958.
Precaución: Estas citas no son 100% exactas.