Cita APA (7th ed.)

ebrary, Inc, & Qiangfang, G. (2013). Yearbook of China city competitiveness 2012. Enrich Professional.

Cita Chicago (17th ed.)

ebrary, Inc, i Gui Qiangfang. Yearbook of China City Competitiveness 2012. Singapore: Enrich Professional, 2013.

Cita MLA (9th ed.)

ebrary, Inc, i Gui Qiangfang. Yearbook of China City Competitiveness 2012. Enrich Professional, 2013.