Não informado. (1943). Health Education Journal. Central Council for Health Education.
Chicago-Zitierstil (17. Ausg.)Não informado. Health Education Journal. London: Central Council for Health Education, 1943.
MLA-Zitierstil (8. Ausg.)Não informado. Health Education Journal. Central Council for Health Education, 1943.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.