@book{51818,
	author = {Eisenstadt, S. N. and Roniger, Luis,},
	title = {Patrons, clients, and friends :},
	publisher = {Cambridge University Press,},
	year = {1984.},
	series = {Themes in the social sciences},
	address = {Cambridge [Cambridgeshire] ;},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/cam029/83026333.html}
}