WASET
    Margarita Zavala and  Julio Rolón and  Gabriel Chavira and  José González and  Jorge Orozco and  Roberto Pichardo,  Towards a Model of Support in the Areas of Services of Educational Assistance and Tutoring in Middle Education in Mexico.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    April 2014, vol. 89(5). 1475 - 1477
    [viewed 10 May 2024]. Available from: https://publications.waset.org/pdf/9998286.