Gaya APA
Usman, Hardius. (2006).
Dasar-Dasar Pubic Reations .
Jakarta:
Fakutas Ekonomi UI.
Gaya Chicago
Usman, Hardius.
Dasar-Dasar Pubic Reations.
Jakarta:
Fakutas Ekonomi UI,
2006.
Text.
Gaya MLA
Usman, Hardius.
Dasar-Dasar Pubic Reations.
Jakarta:
Fakutas Ekonomi UI,
2006.
Text.
Gaya Turabian
Usman, Hardius.
Dasar-Dasar Pubic Reations.
Jakarta:
Fakutas Ekonomi UI,
2006.
Print.