Não informado. (1968). Fisheries research bulletin. Ministry of Agriculture and Fisheries, Fisheries Research Division.
Citação do estilo Chicago (17ª ed.)Não informado. Fisheries Research Bulletin. Wellington: Ministry of Agriculture and Fisheries, Fisheries Research Division, 1968.
Citação MLA (8ª ed.)Não informado. Fisheries Research Bulletin. Ministry of Agriculture and Fisheries, Fisheries Research Division, 1968.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.