Gulland, J. . A., & Rosenberg, A. . A. (1992). Review of length based approaches toassessing fish stocks. Food and Agricultural Organization.
Chicago Style aipamenaGulland, J A., and A A. Rosenberg. Review of Length Based Approaches Toassessing Fish Stocks. Rome: Food and Agricultural Organization, 1992.
MLA aipamenaGulland, J A., and A A. Rosenberg. Review of Length Based Approaches Toassessing Fish Stocks. Food and Agricultural Organization, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.