Jung Insung. (2012). Quality Assurance and Accreditation in Distance Education and e- Learning. Routledge.
芝加哥风格引文Jung Insung. Quality Assurance and Accreditation in Distance Education and E- Learning. London: Routledge, 2012.
MLA引文Jung Insung. Quality Assurance and Accreditation in Distance Education and E- Learning. Routledge, 2012.
警告：这些引文格式不一定是100％准确.