APA-viite (7. p.)

Ng, M. C., Tsui, W. Y., Yung, P. P., & Leu, M. G. (2008). Economic competition between Hong Kong and Singapore.

Chicago-viite (17. p.)

Ng, Mei Ching., Wai Yan Tsui, Pui Pui Yung, ja Mike Gwo-Jiun Leu. Economic Competition Between Hong Kong and Singapore. 2008.

MLA-viite (9. p.)

Ng, Mei Ching., et al. Economic Competition Between Hong Kong and Singapore. 2008.