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,"Black Sea and Sea of Azov pilot : Marmara Denizi, Black Sea and Sea of Azov with adjacent coasts of Turkey, Bulgaria, Romania, Ukraine, Russia and Georgia",2nd ed,United Kingdom Hydrographic Office,2006,N.P.,,9780707718309,,https://cir.nii.ac.jp/crid/1130282269816652032