GRAHAM,FRANK,D. (1967). PRACTICAL ELECTRICITY (HB). D B TARAPOREVALA.
Chicago-čujuhus (17. p.)GRAHAM,FRANK,D. PRACTICAL ELECTRICITY (HB). BOMBAY: D B TARAPOREVALA, 1967.
MLA-čujuhus (9. p.)GRAHAM,FRANK,D. PRACTICAL ELECTRICITY (HB). D B TARAPOREVALA, 1967.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.