Loo-Keng Hua. Starting with the unit circle: Background to higher analysis. Springer-Verlag.
芝加哥风格引文Loo-Keng Hua. Starting with the Unit Circle: Background to Higher Analysis. New York: Springer-Verlag.
MLA引文Loo-Keng Hua. Starting with the Unit Circle: Background to Higher Analysis. Springer-Verlag.
警告：这些引文格式不一定是100％准确.