APA (7th ed.) Citation

Chen, Y., Foong, O. M., Yong, S., & Kurniawan, I. (2008). Automatic Text Summarization for Oil and Gas Topic.

Chicago Style (17th ed.) Citation

Chen, Y.Y, Oi Mean Foong, S.P Yong, and Iwan Kurniawan. Automatic Text Summarization for Oil and Gas Topic. 2008.

MLA (9th ed.) Citation

Chen, Y.Y, et al. Automatic Text Summarization for Oil and Gas Topic. 2008.