ebrary, Inc, Cushman, G., Veal, A. J., & Zuzanek, J. (2004). Free time and leisure participation: International perspectives. CABI Pub..
芝加哥风格引文ebrary, Inc, Grant Cushman, Anthony James Veal, 与 Jiri Zuzanek. Free Time and Leisure Participation: International Perspectives. Cambridge, MA: CABI Pub., 2004.
MLA引文ebrary, Inc, et al. Free Time and Leisure Participation: International Perspectives. CABI Pub., 2004.
警告：这些引文格式不一定是100％准确.