@book { GovernmentPoliciesforTourismInvestmentinRwanda,
    title = "Government Policies for Tourism Investment in Rwanda",
    author = "Kahigana  {Innocent}",
    year = "2016",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/333776"
}