„Navassa Island“. National Oceanic and Atmospheric Administration. CoRIS — NOAA's coral reef information system.2013-yil 31-avgustda asl nusxadan arxivlangan.Qaraldi:2012-yil 16-noyabr.
„Navassa Island“. National Oceanic and Atmospheric Administration. CoRIS — NOAA's coral reef information system.2013-yil 31-avgustda asl nusxadan arxivlangan.Qaraldi:2012-yil 16-noyabr.