Bianchi, G. a. S. (2008). Ecolosystem Approach to Fisheries. FAO.
Chicago Style aipamenaBianchi, Gabriella and Skjoldal. Ecolosystem Approach to Fisheries. uk: FAO, 2008.
MLA aipamenaBianchi, Gabriella and Skjoldal. Ecolosystem Approach to Fisheries. FAO, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.