@article{oai:dcu.repo.nii.ac.jp:00000382,
 author = {安岡, 龍太},
 journal = {調布学園女子短期大学紀要, Bulletin of Chofu Gakuen Women's Junior College},
 month = {Sep},
 pages = {83--106},
 title = {読書レディネスに関する研究 : 報告 (20)-Piaget の認知発達理論 (4)},
 volume = {20},
 year = {1987}
}