Gaya APA
Schmid, A, A.
(1989).
Benefit-cost analysis: a political economy approach
(
cet. 10)
.
London:
WESTVIEW PRESS.
Gaya MLA
Schmid, A., Allan.
"Benefit-cost analysis: a political economy approach".
cet. 10
London:
WESTVIEW PRESS,
1989.
Text.