. (2006). -. (e18441). Management Knowledge(Not Publish), 18(1), e18441
. "-" .e18441 , Management Knowledge(Not Publish), 18, 1, 2006, e18441.
. (2006). '-', Management Knowledge(Not Publish), 18(1), e18441.
, "-," Management Knowledge(Not Publish), 18 1 (2006): e18441,
. -. Management Knowledge(Not Publish). 2006;18(1):e18441 (In Persian).
