For citations:
Saliy V.V., Andreeva N.N., Tatarenko V.I. DIRECT MARKETING SERVICE MARKET: STATE, FEATURES. Vestnik NSUEM. 2012;(2):226-232. (In Russ.)
Saliy V.V., Andreeva N.N., Tatarenko V.I. DIRECT MARKETING SERVICE MARKET: STATE, FEATURES. Vestnik NSUEM. 2012;(2):226-232. (In Russ.)