Document Type : Original Article
. (2004). . Library and Information Sciences, 7(3), 61-82.
. "", Library and Information Sciences, 7, 3, 2004, 61-82.
. (2004). '', Library and Information Sciences, 7(3), pp. 61-82.
, "," Library and Information Sciences, 7 3 (2004): 61-82,
. . LIS. 2004;7(3):61-82 (In Persian).
