Backett, E. M. (1984). The risk approach in health care: With special reference to maternal and child health, including family planning. World Health Organization.
Citazione stile Chigago Style (17a edizione)Backett, E. Maurice. The Risk Approach in Health Care: With Special Reference to Maternal and Child Health, Including Family Planning. Geneva: World Health Organization, 1984.
Citatione MLA (9a ed.)Backett, E. Maurice. The Risk Approach in Health Care: With Special Reference to Maternal and Child Health, Including Family Planning. World Health Organization, 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.