APA aipamena

Census of India 1971, Series 9. Diretor of Census Operations, 1977.

Chicago Style aipamena

Census of India 1971, Series 9. Trivandrum: Diretor of Census Operations, 1977.

MLA aipamena

Census of India 1971, Series 9. Diretor of Census Operations, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.