Document Type : Original Article
. (2005). . Library and Information Sciences, 8(1), 63-72.
. "", Library and Information Sciences, 8, 1, 2005, 63-72.
. (2005). '', Library and Information Sciences, 8(1), pp. 63-72.
, "," Library and Information Sciences, 8 1 (2005): 63-72,
. . LIS. 2005;8(1):63-72 (In Persian).
