. (1992). -. (e25791). Management Knowledge(Not Publish), 19(0), e25791
. "-" .e25791 , Management Knowledge(Not Publish), 19, 0, 1992, e25791.
. (1992). '-', Management Knowledge(Not Publish), 19(0), e25791.
, "-," Management Knowledge(Not Publish), 19 0 (1992): e25791,
. -. Management Knowledge(Not Publish). 1992;19(0):e25791 (In Persian).
