. (1988). -. (e28357). Management Knowledge(Not Publish), 2(0), e28357
. "-" .e28357 , Management Knowledge(Not Publish), 2, 0, 1988, e28357.
. (1988). '-', Management Knowledge(Not Publish), 2(0), e28357.
, "-," Management Knowledge(Not Publish), 2 0 (1988): e28357,
. -. Management Knowledge(Not Publish). 1988;2(0):e28357 (In Persian).
