International Labour Office. (1973). Population and labour: A popular account of the implications of rapid population growth for the training, employment and welfare of workers.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
International Labour Office. Population and Labour: A Popular Account of the Implications of Rapid Population Growth for the Training, Employment and Welfare of Workers. Geneva, 1973.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
International Labour Office. Population and Labour: A Popular Account of the Implications of Rapid Population Growth for the Training, Employment and Welfare of Workers. 1973.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.