@book { Evaluationofsupplychainmanagementoperationsstrategyandcriticalperformanceprinciples,
    title = "Evaluation of supply chain management, operations strategy and critical performance principles",
    author = "Muhammad {Khurram}",
    year = "2019",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    url = "https://www.hausarbeiten.de/document/489723"
}