Castles, Stephen
Macmillan, 1993
Buku Teks
Heriyanto, examiner
Program Pascasarjana Universitas Indonesia, 2008
UI - Tesis (Open)
Angus and Robertson, 1971
Buku Teks
Sekretariat Jenderal DPR RI, 2015
Buku Referensi
Alamsyah Bahari
2019
UI - Tesis (Membership)