MOHAMMAD AHYAR ZULKEFLI. PENGENALAN KEPADA PERCETAKAN OFSET. [s.l.] : Penerbit UTHM,2015. Disponível em: https://penerbit.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/129. Acesso em: 9 apr. 2026.