Gogna, P. (2007). Mercantile laws (CPT) (2nd.). S. Chand.
Lua i Stíl Chicago (17ú heag.)Gogna, P.P. Mercantile Laws (CPT). 2nd. New Delhi: S. Chand, 2007.
Lua MLA (9ú heag.)Gogna, P.P. Mercantile Laws (CPT). 2nd. S. Chand, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.