Hoon, O. L. L., Saifuddin, K., Othman, A. N., Razali, M. H., & Khalid, N. (2020). Accuracy assessment on underground utility equipment / Oliver Hoon Leh Ling (Ed.) ... [et al.]. Universiti Teknologi MARA, Shah Alam: Faculty of Architecture, Planning and Surveying.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHoon, Oliver Leh Ling, Khadijah Saifuddin, Ainon Nisa Othman, Mohamad Hezri Razali, और Nafisah Khalid. Accuracy Assessment on Underground Utility Equipment / Oliver Hoon Leh Ling (Ed.) ... [et Al.]. Universiti Teknologi MARA, Shah Alam: Faculty of Architecture, Planning and Surveying, 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHoon, Oliver Leh Ling, et al. Accuracy Assessment on Underground Utility Equipment / Oliver Hoon Leh Ling (Ed.) ... [et Al.]. Universiti Teknologi MARA, Shah Alam: Faculty of Architecture, Planning and Surveying, 2020.