FLETCHER WILLIAM I. (1980). ENGINEERING APPROACH TO DIGITAL DESIGN. PRENTICE HALL OF INDIA.
Chicago-čujuhus (17. p.)FLETCHER WILLIAM I. ENGINEERING APPROACH TO DIGITAL DESIGN. NEW DELHI: PRENTICE HALL OF INDIA, 1980.
MLA-čujuhus (9. p.)FLETCHER WILLIAM I. ENGINEERING APPROACH TO DIGITAL DESIGN. PRENTICE HALL OF INDIA, 1980.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.