Document Type : Original Article
. (2011). . Library and Information Sciences, 14(3), 225-250.
. "", Library and Information Sciences, 14, 3, 2011, 225-250.
. (2011). '', Library and Information Sciences, 14(3), pp. 225-250.
, "," Library and Information Sciences, 14 3 (2011): 225-250,
. . LIS. 2011;14(3):225-250 (In Persian).
