Richardson, Harry W.
Dasar-dasar ilmu ekonomi regional = Elements of regional economics
Lembaga Penerbit Fakultas Ekonomi Universitas Indonesia, 1991
 Buku Teks
Snorrason, Snorri Thomas
Asymmetric economic integration: size characteristics of economies, trade costs and welfare
[Springer, ], 2012
 eBooks
Kenichi Ohmae
The End of the nation state : the rise of regional economies
The Free Press, 1995
 Buku Teks
Raja Sawery Gading Dzetaj Notonegoro
Posisi Negara Berkembang dalam Integrasi Ekonomi Regional dan Hubungannya dengan Sistem Perdagangan Multilateral WTO = The Position of Developing Countries in Regional Economic Integration and Its Relation with the Multilateral Trading System of the WTO
Fakultas Hukum Universitas Indonesia, 2013
 UI - Skripsi Membership
Business law in the European Economic Area
edited by Christopher Bright
Oxford University Press, 1994
 Buku Teks