Torres Nunez, PE;    Whitebread, D;    McLellan, R;      (2018)    The role of teacher regulatory talk in students' self-regulation development across cultures.                   New Directions for Child and Adolescent Development , 2018  (162)   pp. 89-114.    10.1002/cad.20259 <https://doi.org/10.1002/cad.20259>.