Penggayaan APA
YOUNG, Donovan. (1992).
Modern engineering economy .
Singapore:
John Wiley & Sons.
Chicago Style
YOUNG, Donovan.
Modern engineering economy.
Singapore:
John Wiley & Sons,
1992.
Buku.
MLA Style
YOUNG, Donovan.
Modern engineering economy.
Singapore:
John Wiley & Sons,
1992.
Buku.
Turabian Style
YOUNG, Donovan.
Modern engineering economy.
Singapore:
John Wiley & Sons,
1992.
Buku.