APA aipamena

PURI S D. (2001). GUIDE TO EMPLOYEES` PROVIDENT FUNDS ACT, RULES AND SCHEMES. WADHWA AND COMPANY.

Chicago Style aipamena

PURI S D. GUIDE TO EMPLOYEES` PROVIDENT FUNDS ACT, RULES AND SCHEMES. AGRA: WADHWA AND COMPANY, 2001.

MLA aipamena

PURI S D. GUIDE TO EMPLOYEES` PROVIDENT FUNDS ACT, RULES AND SCHEMES. WADHWA AND COMPANY, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.