Analysis of information sources in references of the Wikipedia article "Tiền Nãi Vinh" in Vietnamese language version.
A 65-year-old professor preserving Shanghai's local language has become an unlikely popular icon- Alternate URL
A 65-year-old professor preserving Shanghai's local language has become an unlikely popular icon- Alternate URL
A 65-year-old professor preserving Shanghai's local language has become an unlikely popular icon- Alternate URL