@inbook{ RICO_JIMENEZ:33-40,

author = { ANA MARÍA RICO MARTÍN and MARIA DE LOS ANGELES JIMENEZ JIMENEZ } ,

title = { Uso de la lengua materna en edades tempranas y contextos multilingües },

booktitle = { Addressing Future Challenges in Early Language Learning and Multilingual Education },

isbn = { 978-84-1122-802-2 },

publisher = { Dykinson },

pages = { 33 - 40 },

year = { 2022 },

}