APA aipamena

S R Ranganathan. (1990). Descriptive account of the colon classification. Bangalore.

Chicago Style aipamena

S R Ranganathan. Descriptive Account of the Colon Classification. Bangalore, 1990.

MLA aipamena

S R Ranganathan. Descriptive Account of the Colon Classification. Bangalore, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.