Arblaster, Anthony
Democracy
Open University Press, 1987
Buku Teks
Democracy
Oxford University Press, 1995
Buku Teks
Schulz, Ernest B
Democracy
[publisher not identified], 1956
Buku Teks
Shi Biqiu
Democracy
China Renmin University Press, 2015
eBooks
Jon jaeng gwa Gyong
( Ju ) Buk 21, 2001
Buku Teks