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 "김, 상효 and 이, 용선 and 허, 성윤",고령친화식품시장 현황 및 활성화 방안 = Senior-friendly food market and its vitalization,,한국농촌경제연구원,2017,연구보고,,9791161490779,,https://cir.nii.ac.jp/crid/1130566852182921600