Cita APA (7th ed.)

Social Security System. Social Security Commission. (1959). 1959 annual report. Social Security Commission.

Cita Chicago (17th ed.)

Social Security System. Social Security Commission. 1959 Annual Report. Manila: Social Security Commission, 1959.

Cita MLA (9th ed.)

Social Security System. Social Security Commission. 1959 Annual Report. Social Security Commission, 1959.

Atenció: Aquestes cites poden no estar 100% correctes.