Gaya APA
DUNN, William N.. (1981).
Public policy analysis: an introduction .
Englewood Cliffs:
Prentice-Hall.
Gaya Chicago
DUNN, William N..
Public policy analysis: an introduction.
Englewood Cliffs:
Prentice-Hall,
1981.
Text.
Gaya MLA
DUNN, William N..
Public policy analysis: an introduction.
Englewood Cliffs:
Prentice-Hall,
1981.
Text.
Gaya Turabian
DUNN, William N..
Public policy analysis: an introduction.
Englewood Cliffs:
Prentice-Hall,
1981.
Print.