Universidad de Zaragoza Repository

@article{VelaRodrigo:100914,
      author        = "Vela Rodrigo, Alberto Ángel and Delgado Crespo, Violeta
                       and Lafuente Millán, Enrique",
      title         = "{An analysis of textbook materials for the integrated
                       teaching of History and English in Secondary Education}",
      year          = "2020",
}