(2012). . Journal of Executive Management, 4(7), 6-6.
. "", Journal of Executive Management, 4, 7, 2012, 6-6.
(2012). '', Journal of Executive Management, 4(7), pp. 6-6.
, "," Journal of Executive Management, 4 7 (2012): 6-6,
. Journal of Executive Management, 2012; 4(7): 6-6.