Edwards, E. (1979). Edible Crab and its Fishery in British Waters. Fishing News Books.
Chicago Style aipamenaEdwards, Eric. Edible Crab and Its Fishery in British Waters. England: Fishing News Books, 1979.
MLA aipamenaEdwards, Eric. Edible Crab and Its Fishery in British Waters. Fishing News Books, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.