Authors
Ewa Haman
University of Warsaw,, Warsaw, Poland
Jason Andrew Zevenbergen
East Aurora High School, East Aurora,, NY, United States
© 2018 Andrea Angell Zevenbergen, Ewa Haman, Jason Andrew Zevenbergen, published by Faculty of Psychology, University of Warsaw
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.