Gaya APA
Sullivan, William G. (2012).
Engineering Economy .
Singapore:
Pearson Prentice Hall.
Gaya Chicago
Sullivan, William G.
Engineering Economy.
Singapore:
Pearson Prentice Hall,
2012.
TANDON.
Gaya MLA
Sullivan, William G.
Engineering Economy.
Singapore:
Pearson Prentice Hall,
2012.
TANDON.
Gaya Turabian
Sullivan, William G.
Engineering Economy.
Singapore:
Pearson Prentice Hall,
2012.
TANDON.