KRISTIE, W. S. N., & BUILDING. (2015). IDENTIFYING AND ASSESSING CRITICAL PROJECT RISKS OF UNDERGROUND HOUSING IN SINGAPORE.
استشهاد بنمط شيكاغوKRISTIE, WONG SZE NI, و BUILDING. IDENTIFYING AND ASSESSING CRITICAL PROJECT RISKS OF UNDERGROUND HOUSING IN SINGAPORE. 2015.
MLA استشهادKRISTIE, WONG SZE NI, و BUILDING. IDENTIFYING AND ASSESSING CRITICAL PROJECT RISKS OF UNDERGROUND HOUSING IN SINGAPORE. 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.