Gaya APA
Sommerville, Ian. (2011).
Software engineering (Ed.9).
Boston:
Pearson.
Gaya Chicago
Sommerville, Ian.
Software engineering.
Ed.9
Boston:
Pearson,
2011.
Buku.
Gaya MLA
Sommerville, Ian.
Software engineering.
Ed.9
Boston:
Pearson,
2011.
Buku.
Gaya Turabian
Sommerville, Ian.
Software engineering.
Ed.9
Boston:
Pearson,
2011.
Buku.