PEJABAT PEMASARAN & KOMUNIKASI KORPORAT. Buletin UTHM Bil 4/2023. [s.l.] : Penerbit UTHM,2023. Disponível em: https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/375.. Acesso em: 13 may. 2024.