Spasova, V. and Zhelev, S. . (2023) “SOME EXTERNAL FACTORS THAT INFLUENCE CONSUMER BEHAVIOUR FOR PURCHASING CIGARETTES ON THE BULGARIAN MARKET: SOME EXTERNAL FACTORS THAT INFLUENCE CONSUMER BEHAVIOUR FOR PURCHASING CIGARETTES ON THE BULGARIAN MARKET”, JOURNAL SCIENTIFIC AND APPLIED RESEARCH, 4(1), pp. 112–120. doi: 10.46687/jsar.v4i1.88.