SCHWARTZ, Howard S. The revolt of the primitive : an inquiry into the roots of political correctness. London ; New York : Routledge, Taylor & Francis Group, 2017. 1 online zdroj (234 stran). Dostupné na internetu: <http://search.ebscohost.com/login.aspx?direct=true&db=nlebk&AN=1608341&lang=cs&site=eds-live&ebv=EB&ppid=pp_Cover> ISBN 9781351475174.