Evers, Hans-Dieter
Monks, priests and peasants : a study of Buddhism and social structure in central Ceylon / Hans-Dieter Evans.
Brill,, 1972
 Buku Teks
A United Kingdom ?: economic, social and political geographies
edited by John Mohan
Oxford University Press, 1999
 Buku Teks
Leach, E. R., author
Political systems of Highland Burma : a study of Kachin social structure
Beacon Press, 1970
 Buku Teks
Approaches to the study of social structure
edited by Peter M. Blau
Open Books, 1976
 Buku Teks
Waldo, Dwight, author
The administrative state: a study of the political theory of American public administration
Ronald Press, 1948
 Buku Teks