Rodgers, G. B. (1975). On the evaluation of population and employment policy. International Labour Office.
Chicago-referens (17:e uppl.)Rodgers, G. B. On the Evaluation of Population and Employment Policy. Geneva: International Labour Office, 1975.
MLA-referens (9:e uppl.)Rodgers, G. B. On the Evaluation of Population and Employment Policy. International Labour Office, 1975.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.