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 "Romera, Magdalena",Discourse functional units : the expression of coherence relations in spoken Spanish,,LINCOM Europa,2004,Lincom studies in Romance linguistics,,3895868159,,https://cir.nii.ac.jp/crid/1130000797688438528