APA-referens (7:e uppl.)

Trollhann, L. c. (1964). Dictionary of data processing. Elsevier Pub.

Chicago-referens (17:e uppl.)

Trollhann, Lilian comp. Dictionary of Data Processing. Amsterdam: Elsevier Pub, 1964.

MLA-referens (9:e uppl.)

Trollhann, Lilian comp. Dictionary of Data Processing. Elsevier Pub, 1964.