Population and Labour Policies Programme. (1991). Labour and Population Programme: An annotated bibliography. International Labour Office.
Citazione stile Chigago Style (17a edizione)Population and Labour Policies Programme. Labour and Population Programme: An Annotated Bibliography. Geneva: International Labour Office, 1991.
Citatione MLA (9a ed.)Population and Labour Policies Programme. Labour and Population Programme: An Annotated Bibliography. International Labour Office, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.