BRALEWSKI, T.; HOŁUBOWICZ, R. PERSONAL SALES, ADDITIONAL PROMOTION, PUBLIC RELATIONS AND PUBLICITY AS ELEMENTS OF HORTICULTURAL SEED COMPANIES’ PROMOTION ON THE POLISH MARKET. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 6, n. 3, p. 11–21, 2007. Disponível em: https://aspe.sggw.edu.pl/article/view/874. Acesso em: 3 jul. 2024.