@book { TheEffectivenessofPerformanceAppraisalSystemsEmployeeRelationsandHumanResourceManagement,
    title = "The Effectiveness of Performance Appraisal Systems: Employee Relations and Human Resource Management",
    author = "Grace {Debrincat}",
    year = "2014",
    publisher = "Anchor Academic Publishing",
    address = "Hamburg, Germany",
    url = "https://m.anchor-publishing.com/document/312693"
}