AGGARWAL M L. (1986). GUIDE LINES FOR PREPARING PROJECT. WADHWA AND COMPANY.
Lua i Stíl Chicago (17ú heag.)AGGARWAL M L. GUIDE LINES FOR PREPARING PROJECT. NEW DELHI: WADHWA AND COMPANY, 1986.
Lua MLA (9ú heag.)AGGARWAL M L. GUIDE LINES FOR PREPARING PROJECT. WADHWA AND COMPANY, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.