THE POLITICAL SCIENCES GENERAL PRINCIPLES OF SELECTION IN SOCIAL SCIENCE AND HISTORY VOLUME 46
HUGH STRETTON2010 年出版453 页ISBN:0415555876
GEOFFREY GRIMMETT; DOMINIC WELSH1986 年出版211 页ISBN:0198532725
MARIA PELE & CARMEN CIMPEANU2012 年出版319 页ISBN:1845646660
Thomas OToole; and contributions by Gail Frances2005 年出版230 页ISBN:1888570326