Xu, Y., & Ting, S. K. (2008). Factors affecting selection of subcontractors and suppliers by main contractors in Singapore.
استشهاد بنمط شيكاغوXu, Yuqing., و Seng Kiong Ting. Factors Affecting Selection of Subcontractors and Suppliers By Main Contractors in Singapore. 2008.
MLA استشهادXu, Yuqing., و Seng Kiong Ting. Factors Affecting Selection of Subcontractors and Suppliers By Main Contractors in Singapore. 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.