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
"Sarkeala, Janne and Dong, Sy Dong",Forest survey and mapping at commune level,,Department of Agriculture and Rural Development,1997,The Vietnam-Finland Forestry Sector Co-operation Programme,,,,https://cir.nii.ac.jp/crid/1130282271186119936