1. ↑ Zhu, Xiaonong S. Shanghai Tonetics. Lincom Europa, 1999, p. 14-17.
2. ↑ Zhu, Xiaonong S. A Grammar of Shanghai Wu. Lincom Europa, 2006, p. 11.
3. ↑ Chen, Zhongmin. Studies in Dialects in the Shanghai Area. Lincom Europa, 2003, p. 74.

ดูเพิ่ม

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