[Hans Seidel Foundation and German-Southeast Asian Center of Excellence for Public Policy and Good Governance (CPG), Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia], 2012

 UI - Makalah dan Kertas Kerja

Abuza, Zachary, author

Routledge, 2007

 Buku Teks

Davidson, Jamie S., author

Cambridge University Press, 2015

 eBooks

Erwin Hermawan, author

Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2010

 UI - Tesis (Open)

Division of Commerce of the Department of Agriculture, Industry and Commerce, 1930

 Buku Teks