@book{7685,
	author = {Freeman, Linton C.},
	title = {Social network analysis},
	publisher = {Sage Publications},
	year = {2008},
	address = {Los Angeles},
	note = {contents: 4 Vols. Vol.1 (Data, mathematical models and graphics), (xxxii, 428p.) - v.2 (Structure of social groups), (x, 318p.) - v.3 ( Structure of social positions), (ix, 435p.) - v.4 (Antecedents and consequences of network structure), (xi, 394p.)}
}