Gaya APA

Sommervillle, I. (2001). (TEKNIK SIPIL - SISTEM INFORMASI - TEKNIK INFORMATIKA) Software Engineering (6). London: Addison - Wesley Publishing Company.

Gaya MLA

Sommervillle, Ian. "(TEKNIK SIPIL - SISTEM INFORMASI - TEKNIK INFORMATIKA) Software Engineering". 6 London: Addison - Wesley Publishing Company, 2001. .