@book{oai:ir.ide.go.jp:00027196,
 author = {Anwar, Nasution},
 month = {},
 note = {330.2/A46, application/pdf, ASE002200_005},
 publisher = {Institute of Developing Economies},
 title = {Chapter 3. Open Regionalism: The Case of ASEAN Free Trade Area},
 year = {1993}
}