ebrary, Inc, & Backer, T. E. (2003). Evaluating community collaborations. Springer Pub..
芝加哥风格引文ebrary, Inc, 与 Thomas E. Backer. Evaluating Community Collaborations. New York: Springer Pub., 2003.
MLA引文ebrary, Inc, 与 Thomas E. Backer. Evaluating Community Collaborations. Springer Pub., 2003.
警告：这些引文格式不一定是100％准确.