APA aipamena

Govt of Kerala. (2003). Report on Survey of Aged in Kerala 2002-03.

Chicago Style aipamena

Govt of Kerala. Report on Survey of Aged in Kerala 2002-03. 2003.

MLA aipamena

Govt of Kerala. Report on Survey of Aged in Kerala 2002-03. 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.