Dyfyniad APA

SENN JAMES A. (1989). ANALYSIS AND DESIGN OF INFORMATION SYSTEMS 2ND ED (2ND ED.). MC GRAW HILL PUBLISHING COMPANY.

Dyfyniad Arddull Chicago

SENN JAMES A. ANALYSIS AND DESIGN OF INFORMATION SYSTEMS 2ND ED. 2ND ED. MC GRAW HILL PUBLISHING COMPANY, 1989.

Dyfyniad MLA

SENN JAMES A. ANALYSIS AND DESIGN OF INFORMATION SYSTEMS 2ND ED. 2ND ED. MC GRAW HILL PUBLISHING COMPANY, 1989.

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