European Federation of National Institutions for Language. Conference, ebrary, Inc, Stickel, G., & Carrier, M. (2012). Language education in creating a multilingual Europe: Contributions to the annual conference 2011 of EFNIL in London. Lang.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)European Federation of National Institutions for Language. Conference, Inc ebrary, Gerhard Stickel, và Michael Carrier. Language Education in Creating a Multilingual Europe: Contributions to the Annual Conference 2011 of EFNIL in London. Frankfurt am Main ; New York: Lang, 2012.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)European Federation of National Institutions for Language. Conference, et al. Language Education in Creating a Multilingual Europe: Contributions to the Annual Conference 2011 of EFNIL in London. Lang, 2012.