8Won- Mog Choi, Legal problem of Making Regional Trade Agreements with Non - WTO - Member states.Journal of International Economic Law Advance Access published on Nov. 14,2005.
1Adams,Richard,Dee,Philippa,Gali,Jyothi,McGuire,Greg.The trade and investment effects of preferential trading arrangements—old and new evidence. Productivity Commission Staff Working Papers . 2003
2Burfisher Mary E,Robinson Sherman,Thierfelder.Regional- ism:Old and New,Theory and Practice. the International Agricultural Trade Research Consortium Conference . 2003
3Cardarelli,R,Kose,M.A.Economic integration,business cycle,and productivity in North America. IMF WorkingPaper,No.138 . 2004