Avtar singh. (1980). Law of contract. Eastern Book Co.
Lua i Stíl Chicago (17ú heag.)Avtar singh. Law of Contract. Lucknow: Eastern Book Co, 1980.
Lua MLA (9ú heag.)Avtar singh. Law of Contract. Eastern Book Co, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.