Gao, X., Li, B., & Zhou, X. (2015). A Research of Construction Mechanism of Vassal State’s City Group during Spring and Autumn Period Based on the Analyzation of Geographic Image – Take south region of Shandong as example. Copernicus Publications.
Chicago-tyylinen lähdeviittausGao, X., B. Li, ja X. Zhou. A Research of Construction Mechanism of Vassal State’s City Group During Spring and Autumn Period Based On the Analyzation of Geographic Image – Take South Region of Shandong As Example. Copernicus Publications, 2015.
MLA-viiteGao, X., B. Li, ja X. Zhou. A Research of Construction Mechanism of Vassal State’s City Group During Spring and Autumn Period Based On the Analyzation of Geographic Image – Take South Region of Shandong As Example. Copernicus Publications, 2015.