Penggayaan APA
BOEHM, Barry W. (1981).
Software engineering economics .
London:
Prentice Hall.
Chicago Style
BOEHM, Barry W.
Software engineering economics.
London:
Prentice Hall,
1981.
Text.
MLA Style
BOEHM, Barry W.
Software engineering economics.
London:
Prentice Hall,
1981.
Text.
Turabian Style
BOEHM, Barry W.
Software engineering economics.
London:
Prentice Hall,
1981.
Print.