TIWARI R.S. (2006). INTRA-FIRMS TRADE BETWEEN INDIA AND USA: A STRUCTURAL ANALYSIS. HIMALAYA PUBLISHING HOUSE.
Lua i Stíl Chicago (17ú heag.)TIWARI R.S. INTRA-FIRMS TRADE BETWEEN INDIA AND USA: A STRUCTURAL ANALYSIS. MUMBAI: HIMALAYA PUBLISHING HOUSE, 2006.
Lua MLA (9ú heag.)TIWARI R.S. INTRA-FIRMS TRADE BETWEEN INDIA AND USA: A STRUCTURAL ANALYSIS. HIMALAYA PUBLISHING HOUSE, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.