Subramaniam, R., N. Chitravelu, S. H. Yap, M. C. Kailasapathy, L. M. Baskaran, and E. Morais. “Latihan Mengajar: Dari Teori Kepada Latihan”. Journal of Modern Languages, vol. 1, no. 1, July 2017, pp. 127-63, https://ajap.um.edu.my/index.php/JML/article/view/3977.