Kwan, E. L. Y., & Wong, B. E. (2016). Acquisition of the present perfect and the simple past by Malaysian Chinese ESL learners. Universiti Putra Malaysia Press.
Chicago Style (17th ed.) CitationKwan, Erica Lee Yin, and Bee Eng Wong. Acquisition of the Present Perfect and the Simple Past by Malaysian Chinese ESL Learners. Universiti Putra Malaysia Press, 2016.
MLA (9th ed.) CitationKwan, Erica Lee Yin, and Bee Eng Wong. Acquisition of the Present Perfect and the Simple Past by Malaysian Chinese ESL Learners. Universiti Putra Malaysia Press, 2016.
Warning: These citations may not always be 100% accurate.