Gaya APA

Jacobs, F, R., Jr, F, â, W. (2005). Enterprise resource planning (ERP)—A brief history . United States of America: Elsevier.

Gaya MLA

Jacobs, F., Robert., Jr, F.C., ‘Ted’, Weston. "Enterprise resource planning (ERP)—A brief history". United States of America: Elsevier, 2005. Article.