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 "Lagopoulos, Alexandros Ph. and Boklund-Lagopoulou, Karin",Theory and methodology of semiotics : the tradition of Ferdinand de Saussure,,Walter de Gruyter GmbH,2021,"Semiotics, communication and cognition",,9783110616231,,https://cir.nii.ac.jp/crid/1131694358825695258