Chen, D. W., Cheng, F., Wong, K. H. S., & Lam, J. S. L. (2008). Assessment of the competitiveness of ports as bunkering hubs: A case study of Singapore and Shanghai.
استشهاد بنمط شيكاغوChen, Desiree Wanli., Fan Cheng, Kevin Hui Shiung Wong, و Jasmine Siu Lee Lam. Assessment of the Competitiveness of Ports As Bunkering Hubs: A Case Study of Singapore and Shanghai. 2008.
MLA استشهادChen, Desiree Wanli., Fan Cheng, Kevin Hui Shiung Wong, و Jasmine Siu Lee Lam. Assessment of the Competitiveness of Ports As Bunkering Hubs: A Case Study of Singapore and Shanghai. 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.