Cita APA (7th ed.)

RICHARDSON, J. H. (1961). Economic and financial aspects of social security: An international survey. Allen & Unwin.

Cita Chicago (17th ed.)

RICHARDSON, J. Henry. Economic and Financial Aspects of Social Security: An International Survey. London: Allen & Unwin, 1961.

Cita MLA (9th ed.)

RICHARDSON, J. Henry. Economic and Financial Aspects of Social Security: An International Survey. Allen & Unwin, 1961.