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
"Koul, Omkar N. (Omkar Nath) and Madhu Bala and Central Institute of Indian Languages",Modes of address and pronominal usage in Punjabi : a sociolinguistic study,,Central Institute of Indian Languages,1989,CIIL occasional monographs series,,,,https://cir.nii.ac.jp/crid/1130282270906450304