THERAJA B L. (2003). TEXTBOOK OF ELECTRICAL TECHNOLOGY. S CHAND & CO.
Lua i Stíl Chicago (17ú heag.)THERAJA B L. TEXTBOOK OF ELECTRICAL TECHNOLOGY. NEW DELHI: S CHAND & CO, 2003.
Lua MLA (9ú heag.)THERAJA B L. TEXTBOOK OF ELECTRICAL TECHNOLOGY. S CHAND & CO, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.