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.
Čikaški stil citiranja (17. izdanje)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.
MLA način citiranja (9. izdanje)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.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.