Chan, D. J. A., Koh, H. L., Kuan, C. K., & Soon, L. Y. (2008). Land Transport Authority (LTA) and the transport management system in Singapore.
استشهاد بنمط شيكاغوChan, Debra Jin An., Hui Ling Koh, Chih Keong Kuan, و Lee Ying Soon. Land Transport Authority (LTA) and the Transport Management System in Singapore. 2008.
MLA استشهادChan, Debra Jin An., Hui Ling Koh, Chih Keong Kuan, و Lee Ying Soon. Land Transport Authority (LTA) and the Transport Management System in Singapore. 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.