International Population Conference Mexico City, Mexico, & International Union for the Scientific Study of Population. (1978). International Population Conference: [proceedings] = Congres international de la population [actes] : Mexico, 1977. International Union for the Scientific Study of Population.
Cita Chicago (17th ed.)International Population Conference Mexico City, Mexico, i International Union for the Scientific Study of Population. International Population Conference: [proceedings] = Congres International De La Population [actes] : Mexico, 1977. Liege, Belgium: International Union for the Scientific Study of Population, 1978.
Cita MLA (9th ed.)International Population Conference Mexico City, Mexico, i International Union for the Scientific Study of Population. International Population Conference: [proceedings] = Congres International De La Population [actes] : Mexico, 1977. International Union for the Scientific Study of Population, 1978.