Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.