@book { AnalysevonEinzelcoachings,
    title = "Analyse von Einzelcoachings",
    author = "Nuray {Pekdemir}",
    year = "2010",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640794966",
    url = "https://www.hausarbeiten.de/document/163175"
}