. (1989). -. (e28343). Management Knowledge(Not Publish), 3(0), e28343
. "-" .e28343 , Management Knowledge(Not Publish), 3, 0, 1989, e28343.
. (1989). '-', Management Knowledge(Not Publish), 3(0), e28343.
, "-," Management Knowledge(Not Publish), 3 0 (1989): e28343,
. -. Management Knowledge(Not Publish). 1989;3(0):e28343 (In Persian).
