Document Type : Original Article
. (2011). . Library and Information Sciences, 14(4), 91-114.
. "", Library and Information Sciences, 14, 4, 2011, 91-114.
. (2011). '', Library and Information Sciences, 14(4), pp. 91-114.
, "," Library and Information Sciences, 14 4 (2011): 91-114,
. . LIS. 2011;14(4):91-114 (In Persian).
