Majesty of Marketing: Materials of the International conference for the students and junior research staff. Dnipropetrovsk, 3-4 December 2014 г..
Изд-во НГУ.
2014.
P. 19-20
Majesty of Marketing: Materials of the International conference for the students and junior research staff. Dnipropetrovsk, 3-4 December 2014 г..
Изд-во НГУ.
2014.
P. 150-152