@book { Leverbefranaisenconjugaisonorale,
    title = "Le verbe français en conjugaison orale",
    author = "Françoise {Pouradier Duteil}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1084447"
}