Gaya APA
Hill, Michael. (1993).
The policy process : a reader .
New York:
Harvester Wheatsheaf.
Gaya Chicago
Hill, Michael.
The policy process : a reader.
New York:
Harvester Wheatsheaf,
1993.
Text.
Gaya MLA
Hill, Michael.
The policy process : a reader.
New York:
Harvester Wheatsheaf,
1993.
Text.
Gaya Turabian
Hill, Michael.
The policy process : a reader.
New York:
Harvester Wheatsheaf,
1993.
Print.