ROSLAN KULOP; AMIR KHAN SUWANDI; ISMAIL YUSOF. CIVIL ENGINEERING TECHNOLOGY. [s.l.] : Penerbit UTHM,2017. Disponível em: https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/167.. Acesso em: 2 may. 2024.