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 "Sipma, P. (Pieter)",Phonology & grammar of modern West Frisian : with phonetic texts and glossary,,Oxford University Press,1913,Publications of the Philological Society,,,,https://cir.nii.ac.jp/crid/1130282272190318976