Document Type : Original Article
. (2012). . Library and Information Sciences, 15(1), 113-142.
. "", Library and Information Sciences, 15, 1, 2012, 113-142.
. (2012). '', Library and Information Sciences, 15(1), pp. 113-142.
, "," Library and Information Sciences, 15 1 (2012): 113-142,
. . LIS. 2012;15(1):113-142 (In Persian).
