Παραπομπή APA

Norton, P., & Desmond, M. (1999). Peter Norton's complete quide to PC upgrades (2nd ed.). Indiana: SAMS.

Παραπομπή Chicago Style

Norton, Peter., and Michael Desmond. Peter Norton's Complete Quide to PC Upgrades. 2nd ed. Indiana: SAMS, 1999.

Παραπομπή MLA

Norton, Peter., and Michael Desmond. Peter Norton's Complete Quide to PC Upgrades. 2nd ed. Indiana: SAMS, 1999.

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