VITZEL, M. &. O. (2012). TATA - EKA CORPORATE BRAND CHI UTKRANTI. MEHTA PUBLISHING HOUSE.
Lua i Stíl Chicago (17ú heag.)VITZEL, MORGAN & OTHERS. TATA - EKA CORPORATE BRAND CHI UTKRANTI. PUNE: MEHTA PUBLISHING HOUSE, 2012.
Lua MLA (9ú heag.)VITZEL, MORGAN & OTHERS. TATA - EKA CORPORATE BRAND CHI UTKRANTI. MEHTA PUBLISHING HOUSE, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.