ebrary, Inc, & Groen, A. (2012). New technology-based firms in the new millennium. Emerald Group Pub. Ltd..
芝加哥风格引文ebrary, Inc, 与 Aard Groen. New Technology-based Firms in the New Millennium. Bingley [England]: Emerald Group Pub. Ltd., 2012.
MLA引文ebrary, Inc, 与 Aard Groen. New Technology-based Firms in the New Millennium. Emerald Group Pub. Ltd., 2012.
警告：这些引文格式不一定是100％准确.