PEJABAT PEMASARAN & KOMUNIKASI KORPORAT. Buletin UTHM Bil 8/2022. [s.l.] : Penerbit UTHM,2022. Disponível em: https://penerbit.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/330. Acesso em: 9 apr. 2026.