AXELOS Limited. (2021). ITIL®4: Create, deliver and support : reference and study guide (1 edición.). Reino Unido: The Stationery Office Ltd (TSO).
Chicago Style CitationAXELOS Limited. ITIL®4: Create, Deliver and Support : Reference and Study Guide. 1 edición. Reino Unido: The Stationery Office Ltd (TSO), 2021.
MLA CitationAXELOS Limited. ITIL®4: Create, Deliver and Support : Reference and Study Guide. 1 edición. Reino Unido: The Stationery Office Ltd (TSO), 2021.
Warning: These citations may not always be 100% accurate.