Gaya APA
Grant, Eugene L, Ireson, W. Grant. (1982).
Principles of engineering economy (7e).
New York:
John Wiley.
Gaya Chicago
Grant, Eugene L, Ireson, W. Grant.
Principles of engineering economy.
7e
New York:
John Wiley,
1982.
Buku.
Gaya MLA
Grant, Eugene L, Ireson, W. Grant.
Principles of engineering economy.
7e
New York:
John Wiley,
1982.
Buku.
Gaya Turabian
Grant, Eugene L, Ireson, W. Grant.
Principles of engineering economy.
7e
New York:
John Wiley,
1982.
Buku.