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 Goat Nutrition,"Nutrient requirements of goats : Angora, dairy, and meat goats in temperate and tropical countries",,National Academy Press,1981,Nutrient requirements of domestic animals,,0309031850,,https://cir.nii.ac.jp/crid/1130000797763871232