APA

World Health Organization, . (1959). Role of immunization in communicable disease control: report on the technical discussions held at the 12th session of the reg committee of south east asia (24 and 25 September 1959. Geneva: World Health Oraganization.

Chicago

World Health Organization, . 1959. Role of immunization in communicable disease control: report on the technical discussions held at the 12th session of the reg committee of south east asia (24 and 25 September 1959. Geneva: World Health Oraganization.

Harvard

World Health Organization, . (1959). Role of immunization in communicable disease control: report on the technical discussions held at the 12th session of the reg committee of south east asia (24 and 25 September 1959. Geneva: World Health Oraganization.

MLA

World Health Organization, . Role of immunization in communicable disease control: report on the technical discussions held at the 12th session of the reg committee of south east asia (24 and 25 September 1959. Geneva: World Health Oraganization. 1959.