Nelson, N. M. (1985). Essential guide to the library IBM PC. Meckler Pub..
Lua i Stíl Chicago (17ú heag.)Nelson, Nancy Melin. Essential Guide to the Library IBM PC. Westport, CT: Meckler Pub., 1985.
Lua MLA (8ú heag.)Nelson, Nancy Melin. Essential Guide to the Library IBM PC. Meckler Pub., 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.