@book { Fraseologacontrastivadelalemnyelespaol,
    title = "Fraseología contrastiva del alemán y el español",
    author = "Juan Pablo {Larreta}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1091661"
}