ebrary, Inc, & Qiangfang, G. (2013). Yearbook of China city competitiveness 2012. Enrich Professional.
芝加哥风格引文ebrary, Inc, 与 Gui Qiangfang. Yearbook of China City Competitiveness 2012. Singapore: Enrich Professional, 2013.
MLA引文ebrary, Inc, 与 Gui Qiangfang. Yearbook of China City Competitiveness 2012. Enrich Professional, 2013.
警告：这些引文格式不一定是100％准确.