Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
商工省地質調査所,"秋田縣和田油田地形及地質圖 = Topographical and geological map of the Wada oil field, Akita prefecture",,"[商工省地質調査所],丸善(發賣)",1928,大日本帝國油田 = The oil field of the Japanese Empire,,,,https://cir.nii.ac.jp/crid/1130282268913880064