Milner, Andrew
Routledge, 2002
Buku Teks
Kymlicka, Will
Clarendon Press, 1990
Buku Teks
Preiss, Julian
Routledge, 2013
Buku Teks
Maria C.W. Peeters, Jan de Jonge and Toon W. Taris, editors
Wiley-Blackwell, 2014
Buku Teks
Miller, Alexander
Polity, 2017
Buku Teks