@book { DieIdentittstheoriennachGHMeadEGoffmanundLKrappmann,
    title = "Die Identitätstheorien nach G. H. Mead, E. Goffman und L. Krappmann",
    author = "Anja {Koßurok}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656002024",
    url = "https://www.hausarbeiten.de/document/178183"
}