APA aipamena

Saramago, J. (2008). Death at intervals. Vintage.

Chicago Style aipamena

Saramago, José. Death at Intervals. Vintage, 2008.

MLA aipamena

Saramago, José. Death at Intervals. Vintage, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.