Gaya APA

Avison, D., FITZGERALD, G. (2006). INFORMATION SYSTEMS DEVELOPMENT : METHODOLOGIES, TECHNIQUES & TOOLS, 4TH EDITION (4). : .

Gaya MLA

Avison, David., FITZGERALD, GUY. "INFORMATION SYSTEMS DEVELOPMENT : METHODOLOGIES, TECHNIQUES & TOOLS, 4TH EDITION". 4 : , 2006. Buku.