Gaya APA
Nugroho, Riant. (2008).
Public Policy (cet. 1).
jakarta:
Elex Media Komputindo.
Gaya Chicago
Nugroho, Riant.
Public Policy.
cet. 1
jakarta:
Elex Media Komputindo,
2008.
MM.
Gaya MLA
Nugroho, Riant.
Public Policy.
cet. 1
jakarta:
Elex Media Komputindo,
2008.
MM.
Gaya Turabian
Nugroho, Riant.
Public Policy.
cet. 1
jakarta:
Elex Media Komputindo,
2008.
MM.