International regional organizations: constitutional foundations
edited with introductory by Ruth C. Lawson
Frederick A. Praeger, 1962
 Buku Teks SO
Hill, Norman
International organization
Harper & Brothers, 1952
 Buku Teks SO
Buzan, Barry
Regions and powers : the structure of international security
Cambridge University Press, 2003
 Buku Teks SO
Sands, Philippe
Bowett's law of international institutions
Sweet & Maxwell, 2009
 Buku Teks
Ade Maman Suherman
Organisasi internasional dan integrasi ekonomi regional dalam perspektif hukum dan globalisasi
Ghalia Indonesia, 2003
 Buku Teks SO