ebrary, Inc, Randy Hinrichs, & Wankel, C. (2011). Transforming virtual world learning. Emerald.
芝加哥风格引文ebrary, Inc, Randy Hinrichs, 与 Charles Wankel. Transforming Virtual World Learning. Bingley, U.K.: Emerald, 2011.
MLA引文ebrary, Inc, et al. Transforming Virtual World Learning. Emerald, 2011.
警告：这些引文格式不一定是100％准确.