PEJABAT PEMASARAN & KOMUNIKASI KORPORAT. Buletin UTHM Bil 8/2021. [s.l.] : Penerbit UTHM,2021. Disponível em: https://monograph.uthm.edu.my/index.php/penerbituthm/catalog/book/319. Acesso em: 26 aug. 2026.