Roslan Taliba และ A Ghafar Ahmada; Mohd Zailan Sulieman. (2015) Factor Affecting Roof Leaking Focusing on Material Used for Concrete and Metal Roofing on Malaysia Heritage Buildings. <i>International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies</i>, <i>6</i>(2), 61-70.Roslan Taliba และ A Ghafar Ahmada; Mohd Zailan Sulieman. "Factor Affecting Roof Leaking Focusing on Material Used for Concrete and Metal Roofing on Malaysia Heritage Buildings". International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies 6 (2015):61-70.Roslan Taliba และ A Ghafar Ahmada; Mohd Zailan Sulieman. Factor Affecting Roof Leaking Focusing on Material Used for Concrete and Metal Roofing on Malaysia Heritage Buildings. TUENGR Group:ม.ป.ท. 2015.