Edited by B. Guy Peters, Jon Pierre
Sage, 2015
Buku Referensi
Routledge, 2013
Buku Teks SO
Gramberger, Marc
OECD, 2001
Buku Teks SO
edited by Richard M. Scheffler
World Scientific, 2016
Buku Teks SO
edited by Richard M. Scheffler
World Scientific, 2016
Buku Teks SO