@book { AnEvaluationontheEffectivenessofPerformanceAppraisalSystemswithinManufacturingFirmsinMalta,
    title = "An Evaluation on the Effectiveness of Performance Appraisal Systems within Manufacturing Firms in Malta",
    author = "Grace {Debrincat}",
    year = "2013",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656546733",
    url = "https://www.hausarbeiten.de/document/265171"
}