van Vugt, S. (2019). Linux Foundation Certified System Administrator (LFCS) (1st edition.). Pearson IT Certification.
Cita Chicago Style (17a ed.)van Vugt, Sander. Linux Foundation Certified System Administrator (LFCS). 1st edition. Pearson IT Certification, 2019.
Cita MLA (9a ed.)van Vugt, Sander. Linux Foundation Certified System Administrator (LFCS). 1st edition. Pearson IT Certification, 2019.
Precaución: Estas citas no son 100% exactas.
