Walsh, S. (2014). Classroom Interaction for Language Teachers. Tesol International Association.
Citazione stile Chigago Style (17a edizione)Walsh, Steve. Classroom Interaction for Language Teachers. Virginia, U.S.A.: Tesol International Association, 2014.
Citatione MLA (9a ed.)Walsh, Steve. Classroom Interaction for Language Teachers. Tesol International Association, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.