NYBAKKEN. (1997). Marine Biology. Addison-Wesley Educational.
Lua i Stíl Chicago (17ú heag.)NYBAKKEN. Marine Biology. Addison-Wesley Educational, 1997.
Lua MLA (8ú heag.)NYBAKKEN. Marine Biology. Addison-Wesley Educational, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.