@book{oai:miyazaki-u.repo.nii.ac.jp:00004105,
 author = {菅, 邦男 and Suga, Kunio},
 month = {Jun},
 publisher = {図書文化社},
 title = {おおきなかぶ｢限界点｣のおもしろさ},
 year = {1996},
 yomi = {スガ, クニオ}
}