Document Type : Original Article
(1999). . Library and Information Sciences, 2(4), 156-158.
. "", Library and Information Sciences, 2, 4, 1999, 156-158.
(1999). '', Library and Information Sciences, 2(4), pp. 156-158.
, "," Library and Information Sciences, 2 4 (1999): 156-158,
. LIS, 1999; 2(4): 156-158.
