Flórez Restrepo, G. A. (2012). Environmental education: An attempt at school- community integration. Universidad Pedagógica y Tecnológica de Colombia.
芝加哥风格引文Flórez Restrepo, Gustavo Adolfo. Environmental Education: An Attempt at School- Community Integration. Universidad Pedagógica y Tecnológica de Colombia, 2012.
MLA引文Flórez Restrepo, Gustavo Adolfo. Environmental Education: An Attempt at School- Community Integration. Universidad Pedagógica y Tecnológica de Colombia, 2012.
警告：这些引文格式不一定是100％准确.
