HOLT JACK A. (1988). CASES AND APPLICATION IN LOTUS 1-2-3 WITH HAL (2.). GOLGOTIA BOOK FOURCE.
Lua i Stíl Chicago (17ú heag.)HOLT JACK A. CASES AND APPLICATION IN LOTUS 1-2-3 WITH HAL. 2. NEW DELHI: GOLGOTIA BOOK FOURCE, 1988.
Lua MLA (9ú heag.)HOLT JACK A. CASES AND APPLICATION IN LOTUS 1-2-3 WITH HAL. 2. GOLGOTIA BOOK FOURCE, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.