@book{oai:ir.ide.go.jp:00026913,
 author = {Sudargo, Gautama},
 month = {},
 note = {AHIO/34/Aj1, application/pdf, ASE005100_005},
 publisher = {Institute of Developing Economies　(IDE-JETRO)},
 title = {Chapter III Contract Law},
 year = {1999}
}