@book { BusinessplanzurGrndungeinerKindertagessttte,
    title = "Businessplan zur Gründung einer Kindertagesstätte",
    author = "Vanessa {Maréchal}",
    year = "2018",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/413698"
}