Gaya APA
PETERS, B. GUY. (1998).
PUBLIC POLICY INSTRUMENTS .
USA:
EDWARD ELGAR.
Gaya Chicago
PETERS, B. GUY.
PUBLIC POLICY INSTRUMENTS.
USA:
EDWARD ELGAR,
1998.
Text.
Gaya MLA
PETERS, B. GUY.
PUBLIC POLICY INSTRUMENTS.
USA:
EDWARD ELGAR,
1998.
Text.
Gaya Turabian
PETERS, B. GUY.
PUBLIC POLICY INSTRUMENTS.
USA:
EDWARD ELGAR,
1998.
Print.