@book{oai:ir.ide.go.jp:00026688,
 author = {Naoyuki, Sakumoto},
 month = {},
 note = {AHIO/34/Aj5, application/pdf, ASE007400_002},
 publisher = {Institute of Developing Economies　(IDE-JETRO)},
 title = {Preface},
 year = {2007}
}