APA引文

Heng, M. K. L., Shah., S. U. A., Yong, J. S. Y., & Henderson, J. C. (2009). Future of tourism education in Singapore.

Chicago Style Citation

Heng, Melvin Kok Leong., Syed Umar Ashraf Shah., Jean Sze Yoong Yong, and Joan C. Henderson. Future of Tourism Education in Singapore. 2009.

MLA引文

Heng, Melvin Kok Leong., Syed Umar Ashraf Shah., Jean Sze Yoong Yong, and Joan C. Henderson. Future of Tourism Education in Singapore. 2009.

警告：這些引文格式不一定是100％准確.