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 National Research Council (U.S.). Subcommittee on Horse Nutrition,Nutrient requirements of horses,5th rev. ed,National Academy Press,1989,Nutrient requirements of domestic animals,,0309039894,,https://cir.nii.ac.jp/crid/1130282270957321216