(2020). . Commercial Strategies, 8(41), 79-90.
. "", Commercial Strategies, 8, 41, 2020, 79-90.
(2020). '', Commercial Strategies, 8(41), pp. 79-90.
, "," Commercial Strategies, 8 41 (2020): 79-90,
. Commercial Strategies, 2020; 8(41): 79-90.
