NORAZILAN MAZAHAR. PENGURUSAN KONTRAKTOR DI PERINGKAT PRAPEMBINAAN. [s.l.] : Penerbit UTHM,2017. Disponível em: https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/155.. Acesso em: 19 jul. 2024.