APA aipamena

Sankhya Series D: Vol.42, 1980. Statistical Publishing Society.

Chicago Style aipamena

Sankhya Series D: Vol.42, 1980. Calcutta: Statistical Publishing Society.

MLA aipamena

Sankhya Series D: Vol.42, 1980. Statistical Publishing Society.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.