APA aipamena

Krishnan, P. (1987). Trade union record. New age press.

Chicago Style aipamena

Krishnan, Parvathi. Trade Union Record. New Delhi: New age press, 1987.

MLA aipamena

Krishnan, Parvathi. Trade Union Record. New age press, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.