APA
Sub R. . S. Y., . (2025). IT infrastructure : security and resilience solutions. California: Apress.
Chicago
Sub Ralf Sub Yannik, . 2025. IT infrastructure : security and resilience solutions. California: Apress.
Harvard
Sub R. . S. Y., . (2025). IT infrastructure : security and resilience solutions. California: Apress.
MLA
Sub Ralf Sub Yannik, . IT infrastructure : security and resilience solutions. California: Apress. 2025.