(2009). . Journal of Executive Management, 1(33), 37-56.
. "", Journal of Executive Management, 1, 33, 2009, 37-56.
(2009). '', Journal of Executive Management, 1(33), pp. 37-56.
, "," Journal of Executive Management, 1 33 (2009): 37-56,
. Journal of Executive Management, 2009; 1(33): 37-56.
