. (2006). . Nivar, 31(62-63), 68-83.
. "", Nivar, 31, 62-63, 2006, 68-83.
. (2006). '', Nivar, 31(62-63), pp. 68-83.
, "," Nivar, 31 62-63 (2006): 68-83,
. . Nivar. 2006;31(62-63):68-83 (In Persian).