Gaya APA
Suhartadi, I.
(2008).
Buyung Puji Keberanian Rizal Melawan Otoriterisme
.
:
Investor Daily.
Gaya MLA
Suhartadi, Imam.
"Buyung Puji Keberanian Rizal Melawan Otoriterisme".
:
Investor Daily,
2008.
document online (PDF).