Sethna J.M. (1986). Commercial Law. Wadhawa & Company.
Lua i Stíl Chicago (17ú heag.)Sethna J.M. Commercial Law. Allahabad: Wadhawa & Company, 1986.
Lua MLA (9ú heag.)Sethna J.M. Commercial Law. Wadhawa & Company, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.