Citazione Stile APA (7a Edizione)

Waters, S. J. (1974). Introduction to computer systems design (planning files & programs). NCC Publications.

Citazione stile Chigago Style (17a edizione)

Waters, S. J. Introduction to Computer Systems Design (planning Files & Programs). [Manchester, Eng.]: NCC Publications, 1974.

Citatione MLA (8a ed.)

Waters, S. J. Introduction to Computer Systems Design (planning Files & Programs). NCC Publications, 1974.