Cita APA (7th ed.)

Floyd , T. L. (1998). Digital fundation (3rd ed.). Universal Book Stall.

Cita Chicago (17th ed.)

Floyd , Thomas L. Digital Fundation. 3rd ed. New Delhi: Universal Book Stall, 1998.

Cita MLA (9th ed.)

Floyd , Thomas L. Digital Fundation. 3rd ed. Universal Book Stall, 1998.