Gaya APA
Smith, Gerald W.. (1983).
Engineering economy: analysis of capital expenditures .
Lowa:
The Lowa State University Press:.
Gaya Chicago
Smith, Gerald W..
Engineering economy: analysis of capital expenditures.
Lowa:
The Lowa State University Press:,
1983.
Text.
Gaya MLA
Smith, Gerald W..
Engineering economy: analysis of capital expenditures.
Lowa:
The Lowa State University Press:,
1983.
Text.
Gaya Turabian
Smith, Gerald W..
Engineering economy: analysis of capital expenditures.
Lowa:
The Lowa State University Press:,
1983.
Print.