@book { ElespaoldeValenciaEstudiosociolingstico,
    title = "El español de Valencia. Estudio sociolingüístico",
    author = "José Ramón {Gómez Molina}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/978-3-0351-0613-8",
    url = "https://www.peterlang.com/document/1053076"
}