Ranny, Austin
Governing
Prentince-Hall, 1987
Buku Teks
Salisbury, Harrison E.
Russia
Atheneum, 1965
Buku Teks
Mead, W.R.
An experience of Finland
Hurst, 1993
Buku Teks
Cook, Timothy E.
Governing with the news
The University of Chicago Press, 1997
Buku Teks
Atkins, Ruth
Governing Australia
John Wiley & Sons, 1980
Buku Teks