KUMAR H L. (1993). LABOUR MANAGEMENT FORMS & PRECEDENTS (6.). METROPOLITAN BOOKS CO. PVT. LTD.
Lua i Stíl Chicago (17ú heag.)KUMAR H L. LABOUR MANAGEMENT FORMS & PRECEDENTS. 6. NEW DELHI: METROPOLITAN BOOKS CO. PVT. LTD, 1993.
Lua MLA (9ú heag.)KUMAR H L. LABOUR MANAGEMENT FORMS & PRECEDENTS. 6. METROPOLITAN BOOKS CO. PVT. LTD, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.