Não informado. (1983). South african journal of marine science. Sea Fisheries Research Institute.
Lua i Stíl Chicago (17ú heag.)Não informado. South African Journal of Marine Science. Cape Town, Africa do Sul: Sea Fisheries Research Institute, 1983.
Lua MLA (8ú heag.)Não informado. South African Journal of Marine Science. Sea Fisheries Research Institute, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.