Bose A. B. (2006). Social security for the old. Concept Publishing company.
Cita Chicago (17th ed.)Bose A. B. Social Security for the Old. New Delhi: Concept Publishing company, 2006.
Cita MLA (9th ed.)Bose A. B. Social Security for the Old. Concept Publishing company, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.