International Society for Cultural and Activity Research. (2005). First Iscar Congress: Acting in changing worlds: learning, comunication and minds in intercultural activities. Universidad de Sevilla.
Chicago-referens (17:e uppl.)International Society for Cultural and Activity Research. First Iscar Congress: Acting in Changing Worlds: Learning, Comunication and Minds in Intercultural Activities. Sevilla, España: Universidad de Sevilla, 2005.
MLA-referens (9:e uppl.)International Society for Cultural and Activity Research. First Iscar Congress: Acting in Changing Worlds: Learning, Comunication and Minds in Intercultural Activities. Universidad de Sevilla, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.