@book { CitizenCitizenshipandAwarenessofCitizenship,
    title = "Citizen, Citizenship and Awareness of Citizenship",
    author = "Fikret {Çelik}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b17851",
    url = "https://www.peterlang.com/document/1111608"
}