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 "Postma, Antoon",Mga Ambahan Mangyan = Mangyan treasures : tribal Filipino indigeneous poetry,,"Mangyan Assistance & Research Center, M.A.R.C.",1989,Monograph (Mangyan Assistance and Research Center),,9718633014,,https://cir.nii.ac.jp/crid/1130000794139192704