Não informado. (1952). Bulletin of the Fisheries Research Station, Ceylon. Ceylon Fisheries Research Station.
Chicago-referens (17:e uppl.)Não informado. Bulletin of the Fisheries Research Station, Ceylon. Colombo: Ceylon Fisheries Research Station, 1952.
MLA-referens (8:e uppl.)Não informado. Bulletin of the Fisheries Research Station, Ceylon. Ceylon Fisheries Research Station, 1952.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.