Gaya APA
Park, Chan S. (2007).
CONTEMPORARY ENGINEERING ECONOMICS
Fourth Edition (4).
New Jearsey:
PEARSON Prentice Hall.
Gaya Chicago
Park, Chan S.
CONTEMPORARY ENGINEERING ECONOMICS
Fourth Edition.
4
New Jearsey:
PEARSON Prentice Hall,
2007.
Text.
Gaya MLA
Park, Chan S.
CONTEMPORARY ENGINEERING ECONOMICS
Fourth Edition.
4
New Jearsey:
PEARSON Prentice Hall,
2007.
Text.
Gaya Turabian
Park, Chan S.
CONTEMPORARY ENGINEERING ECONOMICS
Fourth Edition.
4
New Jearsey:
PEARSON Prentice Hall,
2007.
Print.