Harvey, G. (1988). Lotus 1-2-3 Desk top Companion. BPB Publications.
Lua i Stíl Chicago (17ú heag.)Harvey, Greg. Lotus 1-2-3 Desk Top Companion. New Delhi: BPB Publications, 1988.
Lua MLA (9ú heag.)Harvey, Greg. Lotus 1-2-3 Desk Top Companion. BPB Publications, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.