APA-referens (7:e uppl.)

FLETCHER, W. (1994). AN ENGINEERING APPROACH TO DIGITAL DESIGN. ADDISON WESLEY.

Chicago-referens (17:e uppl.)

FLETCHER, W. AN ENGINEERING APPROACH TO DIGITAL DESIGN. NEW DELHI: ADDISON WESLEY, 1994.

MLA-referens (9:e uppl.)

FLETCHER, W. AN ENGINEERING APPROACH TO DIGITAL DESIGN. ADDISON WESLEY, 1994.