Document Type : Original Article
. (2000). . Library and Information Sciences, 3(4), 69-84.
. "", Library and Information Sciences, 3, 4, 2000, 69-84.
. (2000). '', Library and Information Sciences, 3(4), pp. 69-84.
, "," Library and Information Sciences, 3 4 (2000): 69-84,
. . LIS. 2000;3(4):69-84 (In Persian).
