Document Type : Original Article
. (2004). . Library and Information Sciences, 7(3), 95-105.
. "", Library and Information Sciences, 7, 3, 2004, 95-105.
. (2004). '', Library and Information Sciences, 7(3), pp. 95-105.
, "," Library and Information Sciences, 7 3 (2004): 95-105,
. . LIS. 2004;7(3):95-105 (In Persian).
