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 Prāmōt Prasātkun and Yawarat Porapakkham and Werasit Sittitrai and Mahāwitthayālai Mahidon. Sathāban Wičhai Prachākǭn læ Sangkhom,"Birth order distribution as a family planning programme evaluation indicator, Phase II report",,"Institute for Population and Social Research, Mahidol University",1987,IPSR publication,,9745863912,,https://cir.nii.ac.jp/crid/1130282268817428480