. (1992). -. (e25780). Management Knowledge(Not Publish), 19(0), e25780
. "-" .e25780 , Management Knowledge(Not Publish), 19, 0, 1992, e25780.
. (1992). '-', Management Knowledge(Not Publish), 19(0), e25780.
, "-," Management Knowledge(Not Publish), 19 0 (1992): e25780,
. -. Management Knowledge(Not Publish). 1992;19(0):e25780 (In Persian).
