Singh Ravindra Kumar. (2014). Law Relating to Electronic Contracts. Lexis Nexis.
Chicago Style aipamenaSingh Ravindra Kumar. Law Relating to Electronic Contracts. Gurgaon: Lexis Nexis, 2014.
MLA aipamenaSingh Ravindra Kumar. Law Relating to Electronic Contracts. Lexis Nexis, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.