APA引文

Heng, A. Q. Y., Lee, H. L., Yeo, S. A. S. M., & School, N. B. (2008). The impact of the Asian economic crisis on the tourism industry in Singapore.

Chicago Style Citation

Heng, Anna Quee Ying., Hui Ling Lee, Soomy Alicia Sok Mey Yeo, and Nanyang Business School. The Impact of the Asian Economic Crisis On the Tourism Industry in Singapore. 2008.

MLA引文

Heng, Anna Quee Ying., Hui Ling Lee, Soomy Alicia Sok Mey Yeo, and Nanyang Business School. The Impact of the Asian Economic Crisis On the Tourism Industry in Singapore. 2008.