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 2 de febrero de 2026];360:1766-83. Disponible en: https://www.produccioncientificaluz.org/index.php/opcion/article/view/32072