APA
Schmidt C. A., . (2007). The Complete A+ Guide to PC Repair. : Addison-Wesley Longman.
Chicago
Schmidt Cheryl A, . 2007. The Complete A+ Guide to PC Repair. : Addison-Wesley Longman.
Harvard
Schmidt C. A., . (2007). The Complete A+ Guide to PC Repair. : Addison-Wesley Longman.
MLA
Schmidt Cheryl A, . The Complete A+ Guide to PC Repair. : Addison-Wesley Longman. 2007.