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
"Natan, Zhak and Natan, Tani︠a︡ and Khadzhinikolov, Veselin Dimitrov and Natan, Renata",Избрани трудове в два тома,,Наука и изкуство,1977,,,,,https://cir.nii.ac.jp/crid/1130000795489938432