Não informado. (1981). Aquacultural Engineering. Elsevier Applied Science.
Lua i Stíl Chicago (17ú heag.)Não informado. Aquacultural Engineering. Essex, Inglaterra: Elsevier Applied Science, 1981.
Lua MLA (8ú heag.)Não informado. Aquacultural Engineering. Elsevier Applied Science, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.