APA (7th ed.) Citation

Ooi, J., Hongwu, Q., Ma, X., & Siau-Chuin, L. (2015). A Survey of Query Expansion, Query Suggestion and Query Refinement Techniques.

Chicago Style (17th ed.) Citation

Ooi, Jessie, Qin Hongwu, Xiuqin Ma, and Liew Siau-Chuin. A Survey of Query Expansion, Query Suggestion and Query Refinement Techniques. 2015.

MLA (8th ed.) Citation

Ooi, Jessie, et al. A Survey of Query Expansion, Query Suggestion and Query Refinement Techniques. 2015.