Cita APA

Ta Van Thong., & Ta Quang Tung. Survival of Languages in Vietnam at Present.

Chicago Style Citation

Ta Van Thong., i Ta Quang Tung. Survival of Languages in Vietnam At Present.

Cita MLA

Ta Van Thong., i Ta Quang Tung. Survival of Languages in Vietnam At Present.

Atenció: Aquestes cites poden no estar 100% correctes.