Gaya APA

LUCAS, H, C. (1992). THE ANALYSIS, DESIGN, AND IMPLEMENTATION OF INFORMATIONS SYSTEMS (ED.4). NEW YORK: MCGRAW HILL INTERNASIONAL.

Gaya MLA

LUCAS, HENRY, C.. "THE ANALYSIS, DESIGN, AND IMPLEMENTATION OF INFORMATIONS SYSTEMS". ED.4 NEW YORK: MCGRAW HILL INTERNASIONAL, 1992. Text.