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.
Dyfyniad Arddull ChicagoInternational 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.
Dyfyniad MLAInternational Society for Cultural and Activity Research. First Iscar Congress: Acting in Changing Worlds: Learning, Comunication and Minds in Intercultural Activities. Universidad de Sevilla, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.