ebrary, Inc, & Gonçalves, F. J. (2012). Contributions to the UN Decade of Education for Sustainable Development. Peter Lang.
芝加哥风格引文ebrary, Inc, 与 Fernando J. Gonçalves. Contributions to the UN Decade of Education for Sustainable Development. Frankfurt am Main: Peter Lang, 2012.
MLA引文ebrary, Inc, 与 Fernando J. Gonçalves. Contributions to the UN Decade of Education for Sustainable Development. Peter Lang, 2012.
警告：这些引文格式不一定是100％准确.