Đinh, T. H. N. (2019). EFL teachers' perceptions of doing action research in relation to teaching quality: Master of education program: Principles and methods in English langguage education. Cần Thơ: Trường Đại học Cần Thơ.
शिकागो स्टाइल उद्धरणĐinh, Thị Hồng Nhung. EFL Teachers' Perceptions of Doing Action Research in Relation to Teaching Quality: Master of Education Program: Principles and Methods in English Langguage Education. Cần Thơ: Trường Đại học Cần Thơ, 2019.
एमएलए उद्धरणĐinh, Thị Hồng Nhung. EFL Teachers' Perceptions of Doing Action Research in Relation to Teaching Quality: Master of Education Program: Principles and Methods in English Langguage Education. Cần Thơ: Trường Đại học Cần Thơ, 2019.