LUCAS HENRY C. (1981). ANALYSIS DESIGN & IMPLEMENTATION OF INFORMATION SYSTEMS (2ND.). MCGRAW-HILL.
Chicago-čujuhus (17. p.)LUCAS HENRY C. ANALYSIS DESIGN & IMPLEMENTATION OF INFORMATION SYSTEMS. 2ND. TOKYO: MCGRAW-HILL, 1981.
MLA-čujuhus (9. p.)LUCAS HENRY C. ANALYSIS DESIGN & IMPLEMENTATION OF INFORMATION SYSTEMS. 2ND. MCGRAW-HILL, 1981.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.