Parhizgar, K. D. (2007). Global Business Environments. Jaico Publishing House.
Lua i Stíl Chicago (17ú heag.)Parhizgar, Kamal Dean. Global Business Environments. Mumbai: Jaico Publishing House, 2007.
Lua MLA (9ú heag.)Parhizgar, Kamal Dean. Global Business Environments. Jaico Publishing House, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.