Andrews, J. (2000). Guide to managing and maintaining your PC: Introductory (3rd ed.). Cambridge, MA: Course Technology.
Chicago-tyylinen lähdeviittausAndrews, Jean. Guide to Managing and Maintaining Your PC: Introductory. 3rd ed. Cambridge, MA: Course Technology, 2000.
MLA-viiteAndrews, Jean. Guide to Managing and Maintaining Your PC: Introductory. 3rd ed. Cambridge, MA: Course Technology, 2000.
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