Gaya APA
HOWLETT, MICHAEL. (1995).
STUDYING PUBLIC POLICY .
CANADA:
OXFORD.
Gaya Chicago
HOWLETT, MICHAEL.
STUDYING PUBLIC POLICY.
CANADA:
OXFORD,
1995.
Text.
Gaya MLA
HOWLETT, MICHAEL.
STUDYING PUBLIC POLICY.
CANADA:
OXFORD,
1995.
Text.
Gaya Turabian
HOWLETT, MICHAEL.
STUDYING PUBLIC POLICY.
CANADA:
OXFORD,
1995.
Print.