Gaya APA
Sullivan, William G.. (2006).
Engineering economy (text).
New Jersey:
Prentice Hall.
Gaya Chicago
Sullivan, William G..
Engineering economy.
text
New Jersey:
Prentice Hall,
2006.
Tesis.
Gaya MLA
Sullivan, William G..
Engineering economy.
text
New Jersey:
Prentice Hall,
2006.
Tesis.
Gaya Turabian
Sullivan, William G..
Engineering economy.
text
New Jersey:
Prentice Hall,
2006.
Tesis.