Goetsch, D. L., & Nelson, J. A. (1987). Technology and you. Delmar Pub.
Lua i Stíl Chicago (17ú heag.)Goetsch, David L., agus John A. Nelson. Technology and You. Albany: Delmar Pub, 1987.
Lua MLA (9ú heag.)Goetsch, David L., agus John A. Nelson. Technology and You. Delmar Pub, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.