. (1989). -. (e28350). Management Knowledge(Not Publish), 3(0), e28350
. "-" .e28350 , Management Knowledge(Not Publish), 3, 0, 1989, e28350.
. (1989). '-', Management Knowledge(Not Publish), 3(0), e28350.
, "-," Management Knowledge(Not Publish), 3 0 (1989): e28350,
. -. Management Knowledge(Not Publish). 1989;3(0):e28350 (In Persian).
