@book { Linguistiquecontrastivelinguistiqueappliquesociolinguistique,
    title = "Linguistique contrastive, linguistique appliquée, sociolinguistique",
    author = "Florentina {Fredet} and Anne-Marie {Laurian}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/978-3-0352-0135-2",
    url = "https://www.peterlang.com/document/1043650"
}