Askov, E. N. (2003). Expanding access to adult literacy with online distance education. National Center for the Study of Adult Learning and Literacy.
芝加哥风格引文Askov, Eunice N. Expanding Access to Adult Literacy with Online Distance Education. Cambridge, Mass.: National Center for the Study of Adult Learning and Literacy, 2003.
MLA引文Askov, Eunice N. Expanding Access to Adult Literacy with Online Distance Education. National Center for the Study of Adult Learning and Literacy, 2003.
警告：这些引文格式不一定是100％准确.