Cita APA (7a ed.)
AXELOS Limited. (2021). ITIL® 4: Reference and study guide. TSO (The Stationery Office), part of Williams Lea.
Cita Chicago Style (17a ed.)
AXELOS Limited. ITIL® 4: Reference and Study Guide. Norwich, United Kingdom: TSO (The Stationery Office), part of Williams Lea, 2021.
Cita MLA (9a ed.)
AXELOS Limited. ITIL® 4: Reference and Study Guide. TSO (The Stationery Office), part of Williams Lea, 2021.
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