Nhung, Tran, and Nguyen Do. “An Extension of Vroom’s Expectancy Theory (1964) in Examining Lecturers’ Motivation in Vietnam”. Science & Technology Development Journal: Economics- Law & Management 4, no. 1 (March 31, 2020): 490-499. Accessed November 21, 2024. https://stdjelm.scienceandtechnology.com.vn/index.php/stdjelm/article/view/592.