Heater, Derek
Citizenship : the civic ideal in world history, politics and education
Longman, 1990
Buku Teks SO
Drowning or waving ? citizenship, multiculturalism and Islam in Malaysia
Artikel Jurnal
Ople, Blas F.
Citizen of the world
Institute for Public Policy, 2001
Buku Teks SO
Law of the Republic Indonesia number 12 of 2006 regarding citizenship of the Republic of Indonesia
Dirjen Administrasi Hukum Umum Departemen Hukum dan HAM, 2007
Buku Referensi
Wiener, Solomon
Questions and answers on American citizenship (An american manual and naturalization guide)
Regents, 1960
Buku Teks SO