Document Type : Original Article
. (2012). . Library and Information Sciences, 15(1), 63-87.
. "", Library and Information Sciences, 15, 1, 2012, 63-87.
. (2012). '', Library and Information Sciences, 15(1), pp. 63-87.
, "," Library and Information Sciences, 15 1 (2012): 63-87,
. . LIS. 2012;15(1):63-87 (In Persian).
