APA aipamena

Sinha,P K. (1980). Social security measures in India. Classical Publications.

Chicago Style aipamena

Sinha,P K. Social Security Measures in India. New Delhi: Classical Publications, 1980.

MLA aipamena

Sinha,P K. Social Security Measures in India. Classical Publications, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.