Lai, Justin, Rosli Zin, and Khairulzan Yahya. “A CONCEPTUAL REVIEW OF ENGINEERING CONSULTANCY PRACTICE (ECP) BUSINESS MODEL”. Archives of Business Research 2, no. 4 (August 30, 2014): 173. Accessed December 5, 2024. http://558368.fgnqrw60.asia/index.php/ABR/article/view/160.