1.
KuĊ›mierz-Gozdalik U. OPINION LEADERS AND THEIR INFLUENCE ON PURCHASE DECISIONS, MADE BY CONSUMERS ON RURAL AREAS. aspe [Internet]. 2004 Jun. 30 [cited 2024 Apr. 25];3(1):91-102. Available from: https://aspe.sggw.edu.pl/article/view/974