Polish Journal of Applied Psychology
Polish Journal of Applied Psychology > 2012 > 10 > 2 > 67-90
Polish Journal of Applied Psychology > 2013 > 11 > 4 > 81-96
Polish Journal of Applied Psychology > 2012 > 10 > 2 > 67-90
Polish Journal of Applied Psychology > 2013 > 11 > 4 > 81-96