Document Type : Original Article
. (2004). . Library and Information Sciences, 7(4), 83-96.
. "", Library and Information Sciences, 7, 4, 2004, 83-96.
. (2004). '', Library and Information Sciences, 7(4), pp. 83-96.
, "," Library and Information Sciences, 7 4 (2004): 83-96,
. . LIS. 2004;7(4):83-96 (In Persian).
