Παραπομπή APA

Mueller, S., & Soper, M. E. (1999). Upgrading and repairing PCs: Technician's portable reference. [s. l.]: Que.

Παραπομπή Chicago Style

Mueller, Scott, and Mark Edward Soper. Upgrading and Repairing PCs: Technician's Portable Reference. [s. l.]: Que, 1999.

Παραπομπή MLA

Mueller, Scott, and Mark Edward Soper. Upgrading and Repairing PCs: Technician's Portable Reference. [s. l.]: Que, 1999.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.