Gaya APA

Haag, , S., Cummings, M. (2008). Management Information Systems for the information age seventh edition (seventh edition). New York: McGraw-Hill Co, Inc..

Gaya MLA

Haag, , Stephen., Cummings, Maeve. "Management Information Systems for the information age seventh edition". seventh edition New York: McGraw-Hill Co, Inc., 2008. MM.