P. A. DAO and B. N. TRINH, “CURRENT STATUS ON FOOD SAFETY AND KNOWLEDGE - PRACTICE ON FOOD SAFETY AMONG STREET FOOD HANDLERS AT DA TON COMMUNE, GIA LAM DISTRICT, HANOI IN 2017”, Tạp chí Dinh dưỡng và Thực phẩm, vol. 13, no. 4, pp. 183–192, Jun. 2017.