Hoang, Giang Thi Huong, Kristof Baten, Ludovic de Cuypere, Tat Thang Hoang, and Miriam Taverniers. “An Exploratory Study of Predictors of Vocabulary Knowledge of Vietnames Preschool-Age Children in a City: Predictors of Vocabulary Knowledge in Vietnamese Preschoolers”. Dutch Journal of Applied Linguistics 10 (June 21, 2021). Accessed January 19, 2022. https://openjournals.nl/dujal/article/view/9538.