APA

Interregional Meeting of Directors or Representatives of Schools and Departments of Public Health, World Health Organization. Regional Office for Africa, . (1981). Final report of the Ninth Interregional Meeting of Directors or Repr esentatives of Schools and Departments of Public Health, Cotonou, 2-10 March 1981. Brazzaville: Regional Office for Africa.

Chicago

Interregional Meeting of Directors or Representatives of Schools and Departments of Public Health, World Health Organization. Regional Office for Africa, . 1981. Final report of the Ninth Interregional Meeting of Directors or Repr esentatives of Schools and Departments of Public Health, Cotonou, 2-10 March 1981. Brazzaville: Regional Office for Africa.

Harvard

Interregional Meeting of Directors or Representatives of Schools and Departments of Public Health, World Health Organization. Regional Office for Africa, . (1981). Final report of the Ninth Interregional Meeting of Directors or Repr esentatives of Schools and Departments of Public Health, Cotonou, 2-10 March 1981. Brazzaville: Regional Office for Africa.

MLA

Interregional Meeting of Directors or Representatives of Schools and Departments of Public Health, World Health Organization. Regional Office for Africa, . Final report of the Ninth Interregional Meeting of Directors or Repr esentatives of Schools and Departments of Public Health, Cotonou, 2-10 March 1981. Brazzaville: Regional Office for Africa. 1981.