Gaya APA
GRANT, Eugene L., IRESON, W. Grant. (1960).
Principles of Engineering Economy (4th.ed.).
New York:
The Ronald Press company.
Gaya Chicago
GRANT, Eugene L., IRESON, W. Grant.
Principles of Engineering Economy.
4th.ed.
New York:
The Ronald Press company,
1960.
.
Gaya MLA
GRANT, Eugene L., IRESON, W. Grant.
Principles of Engineering Economy.
4th.ed.
New York:
The Ronald Press company,
1960.
.
Gaya Turabian
GRANT, Eugene L., IRESON, W. Grant.
Principles of Engineering Economy.
4th.ed.
New York:
The Ronald Press company,
1960.
.