Darden, M. L. (2009). Beyond 2020: Envisioning the future of universities in America. Rowman & Littlefield Education : Published in partnership with the ACE/American Council on Education.
芝加哥风格引文Darden, Mary Landon. Beyond 2020: Envisioning the Future of Universities in America. Lanham, Md.: Rowman & Littlefield Education : Published in partnership with the ACE/American Council on Education, 2009.
MLA引文Darden, Mary Landon. Beyond 2020: Envisioning the Future of Universities in America. Rowman & Littlefield Education : Published in partnership with the ACE/American Council on Education, 2009.
警告：这些引文格式不一定是100％准确.