Cita APA (7th ed.)

LUCAS HENRY C. (1992). ANALYSIS & IMPLEMENTATION OF INFORMATION SYSTEMS (4TH.). MCGRAW-HILL.

Cita Chicago (17th ed.)

LUCAS HENRY C. ANALYSIS & IMPLEMENTATION OF INFORMATION SYSTEMS. 4TH. NEW DELHI: MCGRAW-HILL, 1992.

Cita MLA (9th ed.)

LUCAS HENRY C. ANALYSIS & IMPLEMENTATION OF INFORMATION SYSTEMS. 4TH. MCGRAW-HILL, 1992.