Gaya APA

O'BRIEN, James A.. (2008). INTRODUCTION TO INFORMATION SYSTEMS FOURTEENTH EDITION ( INTERNATIONAL EDITION) (14). SINGAPORE: McGRAW HILL.

Gaya Chicago

O'BRIEN, James A.. INTRODUCTION TO INFORMATION SYSTEMS FOURTEENTH EDITION ( INTERNATIONAL EDITION). 14 SINGAPORE: McGRAW HILL, 2008. Text.

Gaya MLA

O'BRIEN, James A.. INTRODUCTION TO INFORMATION SYSTEMS FOURTEENTH EDITION ( INTERNATIONAL EDITION). 14 SINGAPORE: McGRAW HILL, 2008. Text.

Gaya Turabian

O'BRIEN, James A.. INTRODUCTION TO INFORMATION SYSTEMS FOURTEENTH EDITION ( INTERNATIONAL EDITION). 14 SINGAPORE: McGRAW HILL, 2008. Print.