Cite
APA Citation
Cole, S., Digby, G., Fitch, C., Friedberg, S., Qualheim, S., & Rhoads, J. (2018). AWS certified SysOps administrator official study guide : associate exam. Indianapolis, Indiana : Sybex, a Wiley brand. http://access.bl.uk/ark:/81055/vdc_100049250306.0x000001