APA
Ali S. R., . (20022008). Digital Switching Systems: System Reliability and Analysis. New Delhi: TMH.
Chicago
Ali Syed Riffat, . 20022008. Digital Switching Systems: System Reliability and Analysis. New Delhi: TMH.
Harvard
Ali S. R., . (20022008). Digital Switching Systems: System Reliability and Analysis. New Delhi: TMH.
MLA
Ali Syed Riffat, . Digital Switching Systems: System Reliability and Analysis. New Delhi: TMH. 20022008.