Hai Phong Sign Language

 [别称 HPSL, NNKHHP, Vietnamese Sign Language, ngôn ngữ ký ...]

语系：Sign Language

·

濒危

  • Endangered Languages Catalogue Project. Compiled by research teams at University of Hawai'i Mānoa and Institute for Language Information and Technology (LINGUIST List) at Eastern Michigan University . (2012) ·

  • Personal Communication on sign languages . James Woodward (2012) ·

  • Hai Phong Sign Language ( pp. 351–360 ch. 13 ) . Woodward, James (2015) · In Sign Languages of the World edited by Julie Bakken Jepsen, Goedele De Clerck, Sam Lutalo-Kiingi, and William B. McGregor · De Gruyter Mouton