APA aipamena

National labour institute bulletin, Vol.5, No.7-8, 1979. National labour institute.

Chicago Style aipamena

National Labour Institute Bulletin, Vol.5, No.7-8, 1979. New Delhi: National labour institute.

MLA aipamena

National Labour Institute Bulletin, Vol.5, No.7-8, 1979. National labour institute.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.