Não informado. (1968). Fisheries research bulletin. Ministry of Agriculture and Fisheries, Fisheries Research Division.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Fisheries Research Bulletin. Wellington: Ministry of Agriculture and Fisheries, Fisheries Research Division, 1968.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Fisheries Research Bulletin. Ministry of Agriculture and Fisheries, Fisheries Research Division, 1968.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.