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.
.