Cheah P.L., F. (2019). Geotechnical impact assessments due to undergrown tunnelling. The Institution of Engineers, Malaysia (IEM).
استشهاد بنمط شيكاغوCheah P.L., Frankie. Geotechnical Impact Assessments Due to Undergrown Tunnelling. The Institution of Engineers, Malaysia (IEM), 2019.
MLA استشهادCheah P.L., Frankie. Geotechnical Impact Assessments Due to Undergrown Tunnelling. The Institution of Engineers, Malaysia (IEM), 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.