WAIBA, P. S.; CHOPHEL , T. . Efficacy of City Bus Service in Thimphu Thromde Service and Service Need Assessment. Bhutan Journal of Research and Development , [S. l.], v. 8, n. 1, p. 34–46, 2019. Disponível em: http://103.133.216.36/index.php/bjrd/article/view/41. Acesso em: 19 sep. 2024.