. (1989). -. (e28345). Management Knowledge(Not Publish), 3(0), e28345
. "-" .e28345 , Management Knowledge(Not Publish), 3, 0, 1989, e28345.
. (1989). '-', Management Knowledge(Not Publish), 3(0), e28345.
, "-," Management Knowledge(Not Publish), 3 0 (1989): e28345,
. -. Management Knowledge(Not Publish). 1989;3(0):e28345 (In Persian).
