@Book{sitereport_96875,
 author = "茨城県教育財団, ",
 title = "年報",
 volume = "9(平成元年度)",
 publisher = "茨城県教育財団",
 year = 1990,
 series = "",
 number = "",
 url = https://sitereports.nabunken.go.jp/96875,
 }