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 Beef Cattle Nutrition,Nutrient requirements of beef cattle,"7th rev. ed, update 2000",National Academy Press,2000,Nutrient requirements of domestic animals,,0309069343,,https://cir.nii.ac.jp/crid/1130282269991746432