Memahami nilai nilai Universal dalam demokrasi melalui pembelajaran sejarah
 Artikel Jurnal
Mayo, Henry B.
An introduction to democratic theory
Oxford University Press , 1960
 Buku Teks
Dahl, Robert A., 1915-2014
A preface to democratic theory
The University of Chicago Press, 1956
 Buku Teks
Understanding democratic politics: an introduction
Sage Publications, 2012
 eBooks
Cahn, Edmond
The predicament of democratic man / Edmond Cahn
Vakils, Feffer and Simons, 1961
 Buku Teks