Vo, Thuy, Bich Dang, and Phuong Mai. “Similarities and Differences Between Service and Product Brand Images - Evidence from Education Service”. Science and Technology Development Journal 19, no. 2 (June 30, 2016): 91-103. Accessed November 23, 2024. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/730.