Gaya APA
Understanding public policy. (2008).
Boston:
Pearson.
Gaya Chicago
Understanding public policy.
13th Ed.
Boston:
Pearson,
2008.
Referensi.
Gaya MLA
Understanding public policy.
13th Ed.
Boston:
Pearson,
2008.
Referensi.
Gaya Turabian
Understanding public policy.
Boston:
Pearson,
2008.
Referensi.