Gaya APA
Niskanen, W, A. (1998).
Policy Analysis and Public Choice: Selected Papers by William A. Niskanen (-).
Cheltenham:
Edward Elgar.
Gaya MLA
Niskanen, Wiliam, A..
"Policy Analysis and Public Choice: Selected Papers by William A. Niskanen".
-
Cheltenham:
Edward Elgar,
1998.
Texts.