Document Type : Original Article
(1999). . Qabasat, 4(12), 180-189.
. "", Qabasat, 4, 12, 1999, 180-189.
(1999). '', Qabasat, 4(12), pp. 180-189.
, "," Qabasat, 4 12 (1999): 180-189,
. Qabasat, 1999; 4(12): 180-189.
