著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL Great Britain. Hydrographic Department,"South and east coasts of Korea, east coast of Siberia and Sea of Okhotsk pilot : Jeju Do, the coast from the south-west point of Korea to the south point of Kamchatka including Ostrov Sakhalin",6th ed,Hydrographer of the Navy,1983,N.P.,,070771043X,,https://cir.nii.ac.jp/crid/1130282273052375296