Talk:Saigon Sign Language

population citation
reference for population estimate: “Ho Chi Minh City Sign Language” (391–408 ch. 15). Woodward, James, Nguyen Thi Hoa, Luu Ngoc Tu, and Ho Thu Van (2015), Julie Bakken Jepsen, Goedele De Clerck, Sam Lutalo-Kiingi, and William B. McGregor · De Gruyter Mouton