Le-Thi, Duyen, Michael P.H. Rodgers, and Ana Pellicer-Sánchez. “Teaching Formulaic Sequences in an English- Language Class: The Effects of Explicit Instruction Versus Coursebook Instruction”. TESL Canada Journal 34, no. 3 (March 19, 2018): 111-139. Accessed November 23, 2020. https://teslcanadajournal.ca/index.php/tesl/article/view/1276.