Singh Avtar. (1998). Law of contract (6.). Eastern Book Co.
Chicago Style aipamenaSingh Avtar. Law of Contract. 6. Lucknow: Eastern Book Co, 1998.
MLA aipamenaSingh Avtar. Law of Contract. 6. Eastern Book Co, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.