Document Type : Original Article
(1999). . Qabasat, 4(13), 38-44.
. "", Qabasat, 4, 13, 1999, 38-44.
(1999). '', Qabasat, 4(13), pp. 38-44.
, "," Qabasat, 4 13 (1999): 38-44,
. Qabasat, 1999; 4(13): 38-44.
