Gaya APA
Young,Donovan. (1992).
Modern Engineering Economy .
New York:
John Wiley & Sons.
Gaya Chicago
Young,Donovan.
Modern Engineering Economy.
New York:
John Wiley & Sons,
1992.
.
Gaya MLA
Young,Donovan.
Modern Engineering Economy.
New York:
John Wiley & Sons,
1992.
.
Gaya Turabian
Young,Donovan.
Modern Engineering Economy.
New York:
John Wiley & Sons,
1992.
.