Ling, C. P. (2014). Looking ahead positively. The Institution of Engineers, Malaysia (IEM).
استشهاد بنمط شيكاغوLing, Chin Pei. Looking Ahead Positively. The Institution of Engineers, Malaysia (IEM), 2014.
MLA استشهادLing, Chin Pei. Looking Ahead Positively. The Institution of Engineers, Malaysia (IEM), 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.