Gaya APA
Dye, Thomas R.. (1978).
Understanding public policy .
New Jersey:
Prentice Hall.
Gaya Chicago
Dye, Thomas R..
Understanding public policy.
New Jersey:
Prentice Hall,
1978.
Text.
Gaya MLA
Dye, Thomas R..
Understanding public policy.
New Jersey:
Prentice Hall,
1978.
Text.
Gaya Turabian
Dye, Thomas R..
Understanding public policy.
New Jersey:
Prentice Hall,
1978.
Print.