Salleh, R. T. A. M., S. Kawaguchi, C. Jones, and B. Di Biase. “The Development of Plural Expressions in a Malay-English Bilingual Child”. Asiatic: IIUM Journal of English Language and Literature, vol. 10, no. 2, Dec. 2016, doi:10.31436/asiatic.v10i2.864.