Ranny, Austin
Governing
Prentince-Hall, 1987
Buku Teks
Steane, John
Archaeology of the medieval English monarchy
Routledge, 1999
Buku Teks
Atkins, Ruth
Governing Australia
John Wiley & Sons, 1980
Buku Teks
Atkins, Ruth
Governing Australia
"John Willey ,
Buku Teks
Governing sustainability
W. Neil Adger, editor
Cambridge University Press, 2009
Buku Teks