. (1993). -. (e15723). Management Knowledge(Not Publish), 20(0), e15723
. "-" .e15723 , Management Knowledge(Not Publish), 20, 0, 1993, e15723.
. (1993). '-', Management Knowledge(Not Publish), 20(0), e15723.
, "-," Management Knowledge(Not Publish), 20 0 (1993): e15723,
. -. Management Knowledge(Not Publish). 1993;20(0):e15723 (In Persian).
