@book { ThePrivateSecretaryLeSecrtaireintime,
    title = "The Private Secretary (Le Secrétaire intime)",
    subtitle = "Translated by Lucy M. Schwartz",
    author = " {Anonym}",
    year = "2005",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1098641"
}