International Labour Organisation. (1977). World employment programme: Population and development : a progress report on ILO research, with special reference to labour, employment, and income distribution. Geneva: International Labour Office.
Παραπομπή Chicago StyleInternational Labour Organisation. World Employment Programme: Population and Development : A Progress Report On ILO Research, With Special Reference to Labour, Employment, and Income Distribution. Geneva: International Labour Office, 1977.
Παραπομπή MLAInternational Labour Organisation. World Employment Programme: Population and Development : A Progress Report On ILO Research, With Special Reference to Labour, Employment, and Income Distribution. Geneva: International Labour Office, 1977.