Dyfyniad APA

LUCAS HENRY C. (1981). ANALYSIS DESIGN & IMPLEMENTATION OF INFORMATION SYSTEMS (2ND.). MCGRAW-HILL.

Dyfyniad Arddull Chicago

LUCAS HENRY C. ANALYSIS DESIGN & IMPLEMENTATION OF INFORMATION SYSTEMS. 2ND. TOKYO: MCGRAW-HILL, 1981.

Dyfyniad MLA

LUCAS HENRY C. ANALYSIS DESIGN & IMPLEMENTATION OF INFORMATION SYSTEMS. 2ND. MCGRAW-HILL, 1981.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.