(2011). . Journal of Executive Management, 2(40), 13-38.
. "", Journal of Executive Management, 2, 40, 2011, 13-38.
(2011). '', Journal of Executive Management, 2(40), pp. 13-38.
, "," Journal of Executive Management, 2 40 (2011): 13-38,
. Journal of Executive Management, 2011; 2(40): 13-38.
