OBIAKOR, Ugochukwu Jude et al. (2023) « JOB ENRICHMENT AND ORGANIZATIONAL CITIZENSHIP BEHAVIOUR OF BREWING FIRMS IN SOUTH EAST, NIGERIA », International Journal of Advanced Academic Research, 9(11), p. 49–66. Disponible sur: https://www.openjournals.ijaar.org/index.php/ijaar/article/view/257 (Consulté le: 23 octobre 2026).