Cole, G. (1973). Safety on small craft. H.M. Stationery Off..
Lua i Stíl Chicago (17ú heag.)Cole, Guy. Safety on Small Craft. London: H.M. Stationery Off., 1973.
Lua MLA (8ú heag.)Cole, Guy. Safety on Small Craft. H.M. Stationery Off., 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.