Não informado. (1958). International journal of health education. International Union for Health Education.
Chicago-Zitierstil (17. Ausg.)Não informado. International Journal of Health Education. Geneva, Suíça: International Union for Health Education, 1958.
MLA-Zitierstil (8. Ausg.)Não informado. International Journal of Health Education. International Union for Health Education, 1958.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.