Crispin Thurlow, Adam Jaworski, editors
Routledge, 2018
Buku Teks
Mills, C. Wright, author
Oxford University Press, 1968
Buku Teks
Chesler, Mark A.
Macmillan, 1981
Buku Teks
Lenski, Gerhard Emman
McGraww-Hill, 1966
Buku Teks
Nurul Annisa Hamudy, author
Bestuurskunde, 2021
Artikel Jurnal