Gaya APA
Zeckhauser, Richard. (1978).
A Primer for Policy Analysis (edisi 1).
America:
Ontario.
Gaya Chicago
Zeckhauser, Richard.
A Primer for Policy Analysis.
edisi 1
America:
Ontario,
1978.
Text.
Gaya MLA
Zeckhauser, Richard.
A Primer for Policy Analysis.
edisi 1
America:
Ontario,
1978.
Text.
Gaya Turabian
Zeckhauser, Richard.
A Primer for Policy Analysis.
edisi 1
America:
Ontario,
1978.
Print.