. (1989). -. (e28349). Management Knowledge(Not Publish), 3(0), e28349
. "-" .e28349 , Management Knowledge(Not Publish), 3, 0, 1989, e28349.
. (1989). '-', Management Knowledge(Not Publish), 3(0), e28349.
, "-," Management Knowledge(Not Publish), 3 0 (1989): e28349,
. -. Management Knowledge(Not Publish). 1989;3(0):e28349 (In Persian).
