APA-referens (7:e uppl.)

Hall, D. V. (1989). Digital circuits and systems. McGraw-Hill.

Chicago-referens (17:e uppl.)

Hall, Douglas V. Digital Circuits and Systems. New York: McGraw-Hill, 1989.

MLA-referens (9:e uppl.)

Hall, Douglas V. Digital Circuits and Systems. McGraw-Hill, 1989.