Parker, C., & Parker, C. (2018). Firewalls Don't Stop Dragons: A Step-by-Step Guide to Computer Security for Non-Techies (3rd ed. 2018.). Apress : Imprint: Apress. https://doi.org/10.1007/978-1-4842-3852-3
Παραπομπή σε μορφή Chicago (17η εκδ.)Parker, Carey, και Carey Parker. Firewalls Don't Stop Dragons: A Step-by-Step Guide to Computer Security for Non-Techies. 3rd ed. 2018. Berkeley, CA: Apress : Imprint: Apress, 2018. https://doi.org/10.1007/978-1-4842-3852-3.
Παραπομπή σε μορφή MLA (8th εκδ.)Parker, Carey, και Carey Parker. Firewalls Don't Stop Dragons: A Step-by-Step Guide to Computer Security for Non-Techies. 3rd ed. 2018. Apress : Imprint: Apress, 2018. https://doi.org/10.1007/978-1-4842-3852-3.
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