. (1990). -. (e28340). Management Knowledge(Not Publish), 9-10(0), e28340
. "-" .e28340 , Management Knowledge(Not Publish), 9-10, 0, 1990, e28340.
. (1990). '-', Management Knowledge(Not Publish), 9-10(0), e28340.
, "-," Management Knowledge(Not Publish), 9-10 0 (1990): e28340,
. -. Management Knowledge(Not Publish). 1990;9-10(0):e28340 (In Persian).
