Citazione APA

International Labour Office. (1970). Introduction to social security: A workers educational manual. International Labour Office.

Stile di citazione Chicago

International Labour Office. Introduction to Social Security: A Workers Educational Manual. Geneva: International Labour Office, 1970.

Citazione MLA

International Labour Office. Introduction to Social Security: A Workers Educational Manual. International Labour Office, 1970.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.