TY - CPAPER AU - S. Kubiciel-Lodzinska AU - B. Solga TI - EXPENSIVE AS A FOREIGNER. ADDITIONAL COSTS INCURRED BY COMPANIES EMPLOYING FOREIGNERS T2 - 5th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2018 PY - 2018 SP - 327 EP - 334 DO - 10.5593/sgemsocial2018/4.1/S18.042 PB - STEF92 Technology ER -