APA aipamena

Calcutta Statistical Association Bulletin: Vol.31-32,1982-84. Calcutta Statistical Association.

Chicago Style aipamena

Calcutta Statistical Association Bulletin: Vol.31-32,1982-84. Calcutta: Calcutta Statistical Association.

MLA aipamena

Calcutta Statistical Association Bulletin: Vol.31-32,1982-84. Calcutta Statistical Association.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.