Penggayaan APA
SOMMERVILLE, Ian. (2011).
Software engineering (9 th ed.).
Boston:
Pearson.
Chicago Style
SOMMERVILLE, Ian.
Software engineering.
9 th ed.
Boston:
Pearson,
2011.
Buku.
MLA Style
SOMMERVILLE, Ian.
Software engineering.
9 th ed.
Boston:
Pearson,
2011.
Buku.
Turabian Style
SOMMERVILLE, Ian.
Software engineering.
9 th ed.
Boston:
Pearson,
2011.
Buku.