Breeding, K. J. (1992). Digital design fundamentals (2nd ed.). Prentice-Hall International.
Lua i Stíl Chicago (17ú heag.)Breeding, Kenneth J. Digital Design Fundamentals. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall International, 1992.
Lua MLA (9ú heag.)Breeding, Kenneth J. Digital Design Fundamentals. 2nd ed. Prentice-Hall International, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.