International Labour Office. (1971). Matching employment opportunities and expectations: A programme of action for Ceylon. International Labour Office.
Chicago-referens (17:e uppl.)International Labour Office. Matching Employment Opportunities and Expectations: A Programme of Action for Ceylon. Geneva: International Labour Office, 1971.
MLA-referens (9:e uppl.)International Labour Office. Matching Employment Opportunities and Expectations: A Programme of Action for Ceylon. International Labour Office, 1971.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.