Ndu C. Vitalis OAAACMAOU, Olamide OF. Delegation strategy for achieving success of transport companies in South-East Nigeria. Opción [Internet]. 5 de mayo de 2020 [citado 14 de junio de 2025];360:1766-83. Disponible en: https://mail.produccioncientificaluz.org/index.php/opcion/article/view/32072