Gaya APA
Howlett, Michael. (1995).
Studying public policy : policy cycles and policy subsystems .
New York:
Oxford University Press.
Gaya Chicago
Howlett, Michael.
Studying public policy : policy cycles and policy subsystems.
New York:
Oxford University Press,
1995.
Text.
Gaya MLA
Howlett, Michael.
Studying public policy : policy cycles and policy subsystems.
New York:
Oxford University Press,
1995.
Text.
Gaya Turabian
Howlett, Michael.
Studying public policy : policy cycles and policy subsystems.
New York:
Oxford University Press,
1995.
Print.