APA (7th ed.) Citation

Yu, Z., Chan, S. H., & Abdullah, A. N. (2011). Linguistic representation of English vocabulary attrition. Universiti Putra Malaysia Press.

Chicago Style (17th ed.) Citation

Yu, Zhonggen, Swee Heng Chan, and Ain Nadzimah Abdullah. Linguistic Representation of English Vocabulary Attrition. Universiti Putra Malaysia Press, 2011.

MLA (9th ed.) Citation

Yu, Zhonggen, et al. Linguistic Representation of English Vocabulary Attrition. Universiti Putra Malaysia Press, 2011.

Warning: These citations may not always be 100% accurate.