Kozak, M. 2014. Marshall B. Rosenberg, Living Nonviolent Communication: Practical Tools to Connect and Communicate Skillfully in Every Situation: Practical Tools to Connect and Communicate Skillfully in Every Situation, Sounds True, Canada 2012, ss. 170. Horyzonty Wychowania. 13, 25 (cze. 2014), 159-162.