APA aipamena

Sasidharan,G.K. (2008). The Great universe. S.Chand.

Chicago Style aipamena

Sasidharan,G.K. The Great Universe. New Delhi: S.Chand, 2008.

MLA aipamena

Sasidharan,G.K. The Great Universe. S.Chand, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.