Halver, J. E., & Hardy, R. W. (2002). Fish nutrition (3rd ed.). Academic.
Chicago Style aipamenaHalver, John E., and Ronald W. Hardy. Fish Nutrition. 3rd ed. Amsterdam: Academic, 2002.
MLA aipamenaHalver, John E., and Ronald W. Hardy. Fish Nutrition. 3rd ed. Academic, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.