Ching-chih Sun

• Chūgoku kakuchiki keizai chiri Kanan hen
• Chung-kuo kung yeh hua ti ti li tʻiao chien
• Economic geography of Central China
• Economic geography of South China
• Economic geography of Southwest China
• Economic geography of the East China region
• Ėkonomicheskai︠a︡ geografii︠a︡ kak nauka
• Ėkonomischeskaia geografiia kak nauka
• Hsi nan ti chʻü ching chi ti li
• Hua chung ti chʻü ching chi ti li
• Lun ching chi ti li hsüeh ti k'o hsüeh hsing chih
• Severnyĭ Kitaĭ; ėkonomicheskai︠a︡ geografii︠a︡