@book { AmoredemocraticSouthAfricanowEmergingblackmiddleclassanddemocracyinSouthAfrica,
    title = "A more democratic South Africa now! Emerging black middle class and democracy in South Africa",
    author = "Tobias {Erbert}",
    year = "2014",
    publisher = "Anchor Academic Publishing",
    address = "Hamburg, Germany",
    url = "https://m.anchor-publishing.com/document/312678"
}