Ngu, X. D. (2016). Evaluating the design development of community centre in relation to people's perception & needs in Petaling Jaya, Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ngu, Xian Dung. Evaluating the Design Development of Community Centre in Relation to People's Perception & Needs in Petaling Jaya, Malaysia. 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ngu, Xian Dung. Evaluating the Design Development of Community Centre in Relation to People's Perception & Needs in Petaling Jaya, Malaysia. 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.