Cita APA

Alfaro Arce, A. L., Alpízar Vargas, M., & Chaves Esquivel, E. (2012). Methodological resources used by teachers in cycles I and II in basic general education in the region of Heredia, when they teach probability and statistics. Universidad Nacional, Costa Rica.

Citación estilo Chicago

Alfaro Arce, Ana Lucía, Marianela Alpízar Vargas, y Edwin Chaves Esquivel. Methodological Resources Used By Teachers in Cycles I and II in Basic General Education in the Region of Heredia, When They Teach Probability and Statistics. Universidad Nacional, Costa Rica, 2012.

Cita MLA

Alfaro Arce, Ana Lucía, Marianela Alpízar Vargas, y Edwin Chaves Esquivel. Methodological Resources Used By Teachers in Cycles I and II in Basic General Education in the Region of Heredia, When They Teach Probability and Statistics. Universidad Nacional, Costa Rica, 2012.