GRAHAM,FRANK,D. (1967). PRACTICAL ELECTRICITY (HB). D B TARAPOREVALA.
Lua i Stíl Chicago (17ú heag.)GRAHAM,FRANK,D. PRACTICAL ELECTRICITY (HB). BOMBAY: D B TARAPOREVALA, 1967.
Lua MLA (9ú heag.)GRAHAM,FRANK,D. PRACTICAL ELECTRICITY (HB). D B TARAPOREVALA, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.