PEJABAT PEMASARAN & KOMUNIKASI KORPORAT. Buletin UTHM Bil 5/2022. [s.l.] : Penerbit UTHM,2022. Disponível em: https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/325.. Acesso em: 11 may. 2024.