Gaya APA

Whitten, J, L., Bentley, L, D. (2008). Introduction To Systems Analysis And Design (1). : Mc Graw- Hill Book Co.

Gaya MLA

Whitten, Jeffrey, L.., Bentley, Lonnie, D.. "Introduction To Systems Analysis And Design". 1 : Mc Graw- Hill Book Co, 2008. E Book Teknik dan Informatika.